Entity Common Stock, Shares Outstanding
|
DEI
|
Entity Number of Employees
|
DEI
|
Entity Public Float
|
DEI
|
Accounts Payable and Accrued Liabilities, Current
|
US-GAAP
|
Accounts Payable and Accrued Liabilities, Noncurrent
|
US-GAAP
|
Accounts Payable, Current
|
US-GAAP
|
Construction Contractor, Receivable, Excluding Contract Retainage
|
US-GAAP
|
Accounts Receivable, after Allowance for Credit Loss, Current
|
US-GAAP
|
Accrual for Environmental Loss Contingencies
|
US-GAAP
|
Accrual for Environmental Loss Contingencies, Charges to Expense for New Losses
|
US-GAAP
|
Accrual for Environmental Loss Contingencies, Payments (Deprecated 2016-01-31)
|
US-GAAP
|
Accrual for Environmental Loss Contingencies, Payments
|
US-GAAP
|
Accrual for Environmental Loss Contingencies, Period Increase (Decrease)
|
US-GAAP
|
Accrued Employee Benefits, Current
|
US-GAAP
|
Accrued Environmental Loss Contingencies, Current
|
US-GAAP
|
Accrued Environmental Loss Contingencies, Noncurrent
|
US-GAAP
|
Accrued Income Taxes, Current
|
US-GAAP
|
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
|
US-GAAP
|
Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax
|
US-GAAP
|
Accumulated Other Comprehensive Income (Loss), Net of Tax
|
US-GAAP
|
Additional Paid in Capital, Common Stock
|
US-GAAP
|
Adjustments to Additional Paid in Capital, Convertible Debt with Conversion Feature
|
US-GAAP
|
APIC, Share-based Payment Arrangement, Increase for Cost Recognition
|
US-GAAP
|
Adjustment to Additional Paid in Capital, Income Tax Effect from Share-based Compensation, Net
|
US-GAAP
|
Accounts Receivable, Allowance for Credit Loss, Writeoff
|
US-GAAP
|
Amortization of Debt Discount (Premium)
|
US-GAAP
|
Amortization of Debt Issuance Costs
|
US-GAAP
|
Amortization of Debt Issuance Costs and Discounts
|
US-GAAP
|
Amortization of Intangible Assets
|
US-GAAP
|
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
|
US-GAAP
|
Area of Land
|
US-GAAP
|
Asset Impairment Charges
|
US-GAAP
|
Asset Retirement Obligation
|
US-GAAP
|
Asset Retirement Obligation, Accretion Expense
|
US-GAAP
|
Asset Retirement Obligation, Period Increase (Decrease)
|
US-GAAP
|
Asset Retirement Obligation, Revision of Estimate
|
US-GAAP
|
Asset Retirement Obligations, Noncurrent
|
US-GAAP
|
Assets
|
US-GAAP
|
Assets, Current
|
US-GAAP
|
Assets, Fair Value Adjustment
|
US-GAAP
|
Assets, Fair Value Disclosure
|
US-GAAP
|
Assets Held-for-sale, Current (Deprecated 2014-01-31)
|
US-GAAP
|
Assets Held-for-sale, Long Lived (Deprecated 2014-01-31)
|
US-GAAP
|
Assets Held-for-sale, Not Part of Disposal Group
|
US-GAAP
|
Assets Held-in-trust
|
US-GAAP
|
Assets Held-in-trust, Noncurrent
|
US-GAAP
|
Assets, Noncurrent
|
US-GAAP
|
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax
|
US-GAAP
|
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax
|
US-GAAP
|
Debt Securities, Available-for-sale, Amortized Cost
|
US-GAAP
|
Available-for-sale Securities
|
US-GAAP
|
Available-for-sale Securities, Accumulated Gross Unrealized Gain, before Tax
|
US-GAAP
|
Available-for-sale Securities, Accumulated Gross Unrealized Loss, before Tax
|
US-GAAP
|
Available-for-sale Securities, Amortized Cost Basis
|
US-GAAP
|
Debt Securities, Available-for-sale
|
US-GAAP
|
Debt Securities, Available-for-sale, Current
|
US-GAAP
|
Business Acquisition, Cost of Acquired Entity, Purchase Price (Deprecated 2013-01-31)
|
US-GAAP
|
Business Acquisition, Transaction Costs
|
US-GAAP
|
Business Acquisition, Preacquisition Contingency, Amount of Settlement
|
US-GAAP
|
Business Combination, Acquisition Related Costs
|
US-GAAP
|
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill
|
US-GAAP
|
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities
|
US-GAAP
|
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment
|
US-GAAP
|
Business Combination, Separately Recognized Transactions, Additional Disclosures, Acquisition Cost Expensed
|
US-GAAP
|
Capital Expenditures Incurred but Not yet Paid
|
US-GAAP
|
Capital Leased Assets, Gross
|
US-GAAP
|
Capital Lease Obligations
|
US-GAAP
|
Lease Obligation Incurred
|
US-GAAP
|
Capital Leases, Lessee Balance Sheet, Assets by Major Class, Accumulated Depreciation
|
US-GAAP
|
Cash Acquired from Acquisition
|
US-GAAP
|
Cash and Cash Equivalents, at Carrying Value
|
US-GAAP
|
Cash and Cash Equivalents, Period Increase (Decrease)
|
US-GAAP
|
Cash, Cash Equivalents, and Short-term Investments
|
US-GAAP
|
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents
|
US-GAAP
|
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect
|
US-GAAP
|
Cash Provided by (Used in) Operating Activities, Discontinued Operations
|
US-GAAP
|
Common Stock, Dividends, Per Share, Declared
|
US-GAAP
|
Common Stock, Par or Stated Value Per Share
|
US-GAAP
|
Common Stock, Shares Authorized
|
US-GAAP
|
Common Stock, Shares, Issued
|
US-GAAP
|
Common Stock, Shares, Outstanding
|
US-GAAP
|
Common Stock, Value, Issued
|
US-GAAP
|
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
|
US-GAAP
|
Concentration Risk, Percentage
|
US-GAAP
|
Contract with Customer, Asset, Allowance for Credit Loss
|
US-GAAP
|
Contract with Customer, Asset, Cumulative Catch-up Adjustment to Revenue, Change in Estimate of Transaction Price
|
US-GAAP
|
Contract with Customer, Asset, before Allowance for Credit Loss
|
US-GAAP
|
Contract with Customer, Asset, after Allowance for Credit Loss
|
US-GAAP
|
Contract with Customer, Asset, after Allowance for Credit Loss, Current
|
US-GAAP
|
Contract with Customer, Asset, after Allowance for Credit Loss, Noncurrent
|
US-GAAP
|
Contract with Customer, Liability, Current
|
US-GAAP
|
Contract with Customer, Liability, Noncurrent
|
US-GAAP
|
Contract with Customer, Liability, Revenue Recognized
|
US-GAAP
|
Convertible Debt
|
US-GAAP
|
Convertible Notes Payable, Noncurrent
|
US-GAAP
|
Convertible Notes Payable
|
US-GAAP
|
Convertible Subordinated Debt
|
US-GAAP
|
Cost of Goods and Services Sold
|
US-GAAP
|
Cost of Goods Sold (Deprecated 2018-01-31)
|
US-GAAP
|
Cost of Services, Excluding Depreciation, Depletion, and Amortization (Deprecated 2019-01-31)
|
US-GAAP
|
Costs and Expenses
|
US-GAAP
|
Cumulative Effect of New Accounting Principle in Period of Adoption (Deprecated 2020-01-31)
|
US-GAAP
|
Current Federal Tax Expense (Benefit)
|
US-GAAP
|
Current Income Tax Expense (Benefit)
|
US-GAAP
|
Current State and Local Tax Expense (Benefit)
|
US-GAAP
|
Customer Advances, Current
|
US-GAAP
|
Debt and Lease Obligation
|
US-GAAP
|
Debt Conversion, Converted Instrument, Amount
|
US-GAAP
|
Debt, Current
|
US-GAAP
|
Long-term Debt, Gross
|
US-GAAP
|
Debt Instrument, Convertible, Conversion Price
|
US-GAAP
|
Debt Instrument, Convertible, Effective Interest Rate (Deprecated 2013-01-31)
|
US-GAAP
|
Debt Instrument, Convertible, Threshold Trading Days
|
US-GAAP
|
Debt Instrument, Face Amount
|
US-GAAP
|
Debt Instrument, Interest Rate, Effective Percentage
|
US-GAAP
|
Debt Instrument, Interest Rate, Stated Percentage
|
US-GAAP
|
Debt Instrument, Redemption Price, Percentage
|
US-GAAP
|
Debt Issuance Cost (Deprecated 2016-01-31)
|
US-GAAP
|
Decrease in Unrecognized Tax Benefits is Reasonably Possible
|
US-GAAP
|
Deferred Compensation Liability, Classified, Noncurrent
|
US-GAAP
|
Deferred Costs, Current
|
US-GAAP
|
Deferred Federal Income Tax Expense (Benefit)
|
US-GAAP
|
Debt Issuance Costs, Net
|
US-GAAP
|
Deferred Income Tax Assets, Net
|
US-GAAP
|
Deferred Income Tax Expense (Benefit)
|
US-GAAP
|
Deferred Tax Liabilities, Gross
|
US-GAAP
|
Deferred Other Tax Expense (Benefit)
|
US-GAAP
|
Deferred Revenue
|
US-GAAP
|
Deferred Revenue, Noncurrent
|
US-GAAP
|
Deferred State and Local Income Tax Expense (Benefit)
|
US-GAAP
|
Deferred Tax Assets, Net
|
US-GAAP
|
Deferred Tax Assets, Net of Valuation Allowance
|
US-GAAP
|
Deferred Tax Assets, Net of Valuation Allowance, Current
|
US-GAAP
|
Deferred Tax Assets, Net of Valuation Allowance, Noncurrent
|
US-GAAP
|
Deferred Tax Assets, Operating Loss Carryforwards, Foreign
|
US-GAAP
|
Deferred Tax Assets, Other Comprehensive Loss
|
US-GAAP
|
Deferred Tax Assets, Tax Credit Carryforwards
|
US-GAAP
|
Deferred Tax Assets, Tax Credit Carryforwards, Foreign
|
US-GAAP
|
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Employee Benefits
|
US-GAAP
|
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Pensions
|
US-GAAP
|
Deferred Tax Assets, Tax Deferred Expense, Other
|
US-GAAP
|
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals
|
US-GAAP
|
Deferred Tax Assets, Valuation Allowance
|
US-GAAP
|
Deferred Tax Liabilities, Net, Current
|
US-GAAP
|
Deferred Tax Liabilities, Intangible Assets
|
US-GAAP
|
Deferred Tax Liabilities, Net, Noncurrent
|
US-GAAP
|
Deferred Tax Liabilities, Tax Deferred Income
|
US-GAAP
|
Liability, Defined Benefit Pension Plan, Noncurrent
|
US-GAAP
|
Defined Benefit Plan, Accumulated Benefit Obligation
|
US-GAAP
|
Accumulated Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), after Tax
|
US-GAAP
|
Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), after Tax
|
US-GAAP
|
Defined Benefit Plan, Plan Assets, Increase (Decrease) for Actual Return (Loss)
|
US-GAAP
|
Defined Benefit Plan, Assets for Plan Benefits (Deprecated 2017-01-31)
|
US-GAAP
|
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate
|
US-GAAP
|
Defined Benefit Plan, Benefit Obligation
|
US-GAAP
|
Defined Benefit Plan, Plan Assets, Contributions by Employer
|
US-GAAP
|
Defined Benefit Plan, Effect of One Percentage Point Decrease on Accumulated Postretirement Benefit Obligation
|
US-GAAP
|
Defined Benefit Plan, Effect of One Percentage Point Decrease on Service and Interest Cost Components
|
US-GAAP
|
Defined Benefit Plan, Effect of One Percentage Point Increase on Accumulated Postretirement Benefit Obligation
|
US-GAAP
|
Defined Benefit Plan, Effect of One Percentage Point Increase on Service and Interest Cost Components
|
US-GAAP
|
Defined Benefit Plan, Expected Future Benefit Payment, after Year Five for Next Five Years
|
US-GAAP
|
Defined Benefit Plan, Expected Future Benefit Payment, Year One
|
US-GAAP
|
Defined Benefit Plan, Expected Future Benefit Payment, Year Five
|
US-GAAP
|
Defined Benefit Plan, Expected Future Benefit Payment, Year Four
|
US-GAAP
|
Defined Benefit Plan, Expected Future Benefit Payment, Year Three
|
US-GAAP
|
Defined Benefit Plan, Expected Future Benefit Payment, Year Two
|
US-GAAP
|
Defined Benefit Plan, Plan Assets, Amount
|
US-GAAP
|
Defined Benefit Plans, Estimated Future Employer Contributions in Next Fiscal Year (Deprecated 2017-01-31)
|
US-GAAP
|
Defined Benefit Plan, Target Plan Asset Allocations (Deprecated 2017-01-31)
|
US-GAAP
|
Defined Benefit Plan, Plan Assets, Actual Allocation, Percentage
|
US-GAAP
|
Defined Contribution Plan, Cost
|
US-GAAP
|
Deposits
|
US-GAAP
|
Depreciation
|
US-GAAP
|
Depreciation, Depletion and Amortization, Nonproduction
|
US-GAAP
|
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax
|
US-GAAP
|
Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Basic and Diluted Share
|
US-GAAP
|
Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Basic Share
|
US-GAAP
|
Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Diluted Share
|
US-GAAP
|
Discontinued Operation, Tax Effect of Discontinued Operation
|
US-GAAP
|
Disposal Group, Including Discontinued Operation, Revenue
|
US-GAAP
|
Dividends, Common Stock, Cash
|
US-GAAP
|
Dividends Payable, Current
|
US-GAAP
|
Dividends Payable
|
US-GAAP
|
Due from Related Parties, Noncurrent
|
US-GAAP
|
Due to Related Parties, Noncurrent
|
US-GAAP
|
Earnings Per Share, Basic
|
US-GAAP
|
Earnings Per Share, Basic and Diluted
|
US-GAAP
|
Earnings Per Share, Diluted
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Percent
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Percent
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-based Payment Arrangement, Percent
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Other Adjustments, Percent
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Tax Contingency, State and Local, Percent
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Tax Credit, Percent
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Tax Credit, Research, Percent
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Tax Settlement, Percent
|
US-GAAP
|
Employee-related Liabilities, Current
|
US-GAAP
|
Environmental Exit Costs, Costs Accrued to Date
|
US-GAAP
|
Environmental Remediation Expense
|
US-GAAP
|
Equity Method Investment, Ownership Percentage
|
US-GAAP
|
Equity Securities, FV-NI, Unrealized Gain (Loss)
|
US-GAAP
|
Excess Tax Benefit from Share-based Compensation, Financing Activities
|
US-GAAP
|
Excess Tax Benefit from Share-based Compensation, Operating Activities
|
US-GAAP
|
Federal Income Tax Expense (Benefit), Continuing Operations
|
US-GAAP
|
Finance Lease, Interest Expense
|
US-GAAP
|
Finance Lease, Interest Payment on Liability
|
US-GAAP
|
Finance Lease, Liability
|
US-GAAP
|
Finance Lease, Liability, Current
|
US-GAAP
|
Finance Lease, Liability, Noncurrent
|
US-GAAP
|
Finance Lease, Liability, Payment, Due
|
US-GAAP
|
Finance Lease, Liability, to be Paid, after Year Five
|
US-GAAP
|
Finance Lease, Liability, to be Paid, Year One
|
US-GAAP
|
Finance Lease, Liability, to be Paid, Year Five
|
US-GAAP
|
Finance Lease, Liability, to be Paid, Year Four
|
US-GAAP
|
Finance Lease, Liability, to be Paid, Year Three
|
US-GAAP
|
Finance Lease, Liability, to be Paid, Year Two
|
US-GAAP
|
Finance Lease, Liability, to be Paid, Remainder of Fiscal Year
|
US-GAAP
|
Finance Lease, Liability, Undiscounted Excess Amount
|
US-GAAP
|
Finance Lease, Principal Payments
|
US-GAAP
|
Finance Lease, Right-of-Use Asset, after Accumulated Amortization
|
US-GAAP
|
Finance Lease, Right-of-Use Asset, Accumulated Amortization
|
US-GAAP
|
Finance Lease, Right-of-Use Asset, Amortization
|
US-GAAP
|
Finance Lease, Right-of-Use Asset, before Accumulated Amortization
|
US-GAAP
|
Finance Lease, Weighted Average Discount Rate, Percent
|
US-GAAP
|
Financial Instruments Subject to Mandatory Redemption, Settlement Terms, Impact of Changes in Fair Value of Shares on Number of Shares
|
US-GAAP
|
Finite-Lived Intangible Assets, Accumulated Amortization
|
US-GAAP
|
Finite-Lived Intangible Asset, Expected Amortization, Year One
|
US-GAAP
|
Finite-Lived Intangible Assets, Amortization Expense, Rolling after Year Five
|
US-GAAP
|
Finite-Lived Intangible Assets, Amortization Expense, Rolling Year Two
|
US-GAAP
|
Finite-Lived Intangible Asset, Expected Amortization, Year Five
|
US-GAAP
|
Finite-Lived Intangible Asset, Expected Amortization, Year Four
|
US-GAAP
|
Finite-Lived Intangible Asset, Expected Amortization, Year Three
|
US-GAAP
|
Finite-Lived Intangible Asset, Expected Amortization, Year Two
|
US-GAAP
|
Finite-Lived Intangible Assets, Gross
|
US-GAAP
|
Finite-Lived Intangible Assets, Net
|
US-GAAP
|
Foreign Currency Transaction Gain (Loss), before Tax
|
US-GAAP
|
Foreign Currency Transaction Gain (Loss), Realized
|
US-GAAP
|
Gain (Loss) on Disposition of Assets
|
US-GAAP
|
Gain (Loss) on Disposition of Intangible Assets
|
US-GAAP
|
Gain (Loss) on Repurchase of Debt Instrument
|
US-GAAP
|
Gain (Loss) Related to Litigation Settlement
|
US-GAAP
|
Gain (Loss) on Extinguishment of Debt
|
US-GAAP
|
Gains (Losses) on Restructuring of Debt
|
US-GAAP
|
General and Administrative Costs in Inventory, Amount Incurred
|
US-GAAP
|
General and Administrative Costs in Inventory, Amount Remaining
|
US-GAAP
|
Goodwill
|
US-GAAP
|
Goodwill, Acquired During Period
|
US-GAAP
|
Goodwill, Impaired, Accumulated Impairment Loss
|
US-GAAP
|
Goodwill, Impairment Loss
|
US-GAAP
|
Goodwill, Purchase Accounting Adjustments
|
US-GAAP
|
Guarantor Obligations, Current Carrying Value
|
US-GAAP
|
Impairment of Long-Lived Assets Held-for-use
|
US-GAAP
|
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent
|
US-GAAP
|
Income (Loss) from Continuing Operations before Income Taxes, Domestic
|
US-GAAP
|
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest
|
US-GAAP
|
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest
|
US-GAAP
|
Income (Loss) from Continuing Operations, Per Basic and Diluted Share
|
US-GAAP
|
Income (Loss) from Continuing Operations, Per Basic Share
|
US-GAAP
|
Income (Loss) from Continuing Operations, Per Diluted Share
|
US-GAAP
|
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest
|
US-GAAP
|
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent
|
US-GAAP
|
Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic and Diluted Share
|
US-GAAP
|
Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share
|
US-GAAP
|
Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Diluted Share
|
US-GAAP
|
Income Tax Credits and Adjustments
|
US-GAAP
|
Income Tax Examination, Penalties and Interest Accrued
|
US-GAAP
|
Income Tax Expense (Benefit)
|
US-GAAP
|
Income Tax Expense (Benefit), Continuing Operations, Adjustment of Deferred Tax (Asset) Liability
|
US-GAAP
|
Income Taxes Paid
|
US-GAAP
|
Income Taxes Paid, Net
|
US-GAAP
|
Income Taxes Receivable, Current
|
US-GAAP
|
Income Taxes Receivable, Noncurrent
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Deduction, Qualified Production Activity, Amount
|
US-GAAP
|
Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-based Payment Arrangement, Amount
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Prior Year Income Taxes, Amount
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Tax Credit, Amount
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Tax Credit, Research, Amount
|
US-GAAP
|
Increase (Decrease) in Accounts Payable
|
US-GAAP
|
Increase (Decrease) in Accounts Receivable
|
US-GAAP
|
Increase (Decrease) in Income Taxes Payable
|
US-GAAP
|
Increase (Decrease) in Assets Held-for-sale
|
US-GAAP
|
Increase (Decrease) in Contract with Customer, Asset
|
US-GAAP
|
Increase (Decrease) in Contract with Customer, Liability
|
US-GAAP
|
Increase (Decrease) in Customer Advances
|
US-GAAP
|
Increase (Decrease) in Deferred Income Taxes
|
US-GAAP
|
Increase (Decrease) in Income Taxes Receivable
|
US-GAAP
|
Increase (Decrease) in Inventories
|
US-GAAP
|
Increase (Decrease) in Other Current Assets
|
US-GAAP
|
Increase (Decrease) in Other Current Liabilities
|
US-GAAP
|
Increase (Decrease) in Other Noncurrent Assets
|
US-GAAP
|
Increase (Decrease) in Other Noncurrent Liabilities
|
US-GAAP
|
Increase (Decrease) in Other Operating Liabilities
|
US-GAAP
|
Increase (Decrease) in Obligation, Pension Benefits
|
US-GAAP
|
Increase (Decrease) in Obligation, Other Postretirement Benefits
|
US-GAAP
|
Increase (Decrease) of Restricted Investments
|
US-GAAP
|
Incremental Common Shares Attributable to Dilutive Effect of Conversion of Debt Securities
|
US-GAAP
|
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements
|
US-GAAP
|
Intangible Assets, Net (Excluding Goodwill)
|
US-GAAP
|
Interest Expense
|
US-GAAP
|
Interest Expense, Debt
|
US-GAAP
|
Interest on Convertible Debt, Net of Tax
|
US-GAAP
|
Interest Paid, Including Capitalized Interest, Operating and Investing Activities
|
US-GAAP
|
Interest Paid, Excluding Capitalized Interest, Operating Activities
|
US-GAAP
|
Interest Payable, Current
|
US-GAAP
|
Inventory for Long-term Contracts or Programs, Gross
|
US-GAAP
|
Inventory for Long-term Contracts or Programs, General and Administrative Costs Included in Inventory
|
US-GAAP
|
Inventory for Long-term Contracts or Programs, General and Administrative Expense Incurred
|
US-GAAP
|
Inventory, Net
|
US-GAAP
|
Inventory, Work in Process, Gross
|
US-GAAP
|
Investment Income, Interest
|
US-GAAP
|
Operating Leases, Rent Expense
|
US-GAAP
|
Lease, Cost
|
US-GAAP
|
Lease Income
|
US-GAAP
|
Legal Fees
|
US-GAAP
|
Lessee, Operating Lease, Liability, to be Paid
|
US-GAAP
|
Lessee, Operating Lease, Liability, to be Paid, after Year Five
|
US-GAAP
|
Lessee, Operating Lease, Liability, to be Paid, Year One
|
US-GAAP
|
Lessee, Operating Lease, Liability, to be Paid, Year Five
|
US-GAAP
|
Lessee, Operating Lease, Liability, to be Paid, Year Four
|
US-GAAP
|
Lessee, Operating Lease, Liability, to be Paid, Year Three
|
US-GAAP
|
Lessee, Operating Lease, Liability, to be Paid, Year Two
|
US-GAAP
|
Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year
|
US-GAAP
|
Lessee, Operating Lease, Liability, Undiscounted Excess Amount
|
US-GAAP
|
Lessor, Operating Lease, Payments to be Received
|
US-GAAP
|
Lessor, Operating Lease, Payment to be Received, Year Five
|
US-GAAP
|
Lessor, Operating Lease, Payment to be Received, Year Four
|
US-GAAP
|
Lessor, Operating Lease, Payment to be Received, Year One
|
US-GAAP
|
Lessor, Operating Lease, Payment to be Received, after Year Five
|
US-GAAP
|
Lessor, Operating Lease, Payment to be Received, Year Three
|
US-GAAP
|
Lessor, Operating Lease, Payment to be Received, Year Two
|
US-GAAP
|
Letters of Credit Outstanding, Amount
|
US-GAAP
|
Liabilities
|
US-GAAP
|
Liabilities and Equity
|
US-GAAP
|
Liabilities, Current
|
US-GAAP
|
Liabilities, Noncurrent
|
US-GAAP
|
Liabilities of Assets Held-for-sale (Deprecated 2014-01-31)
|
US-GAAP
|
Liabilities Subject to Compromise, Early Contract Termination Fees
|
US-GAAP
|
Liability for Uncertainty in Income Taxes, Noncurrent
|
US-GAAP
|
Long-term Line of Credit
|
US-GAAP
|
Line of Credit Facility, Maximum Borrowing Capacity
|
US-GAAP
|
Estimated Litigation Liability
|
US-GAAP
|
Estimated Litigation Liability, Current
|
US-GAAP
|
Estimated Litigation Liability, Noncurrent
|
US-GAAP
|
Litigation Settlement, Amount (Deprecated 2017-01-31)
|
US-GAAP
|
Litigation Settlement, Amount Awarded to Other Party
|
US-GAAP
|
Litigation Settlement, Expense
|
US-GAAP
|
Long-term Debt
|
US-GAAP
|
Long-term Debt and Lease Obligation
|
US-GAAP
|
Long-term Debt and Lease Obligation, Current
|
US-GAAP
|
Long-term Debt and Lease Obligation, Including Current Maturities
|
US-GAAP
|
Long-term Debt and Capital Lease Obligations, Repayments of Principal in Next Twelve Months
|
US-GAAP
|
Long-term Debt, Current Maturities
|
US-GAAP
|
Long-term Debt, Fair Value
|
US-GAAP
|
Long-Term Debt, Maturity, after Year Five
|
US-GAAP
|
Long-Term Debt, Maturity, Year One
|
US-GAAP
|
Long-Term Debt, Maturity, Year Five
|
US-GAAP
|
Long-Term Debt, Maturity, Year Four
|
US-GAAP
|
Long-Term Debt, Maturity, Year Three
|
US-GAAP
|
Long-Term Debt, Maturity, Year Two
|
US-GAAP
|
Long-term Debt, Excluding Current Maturities
|
US-GAAP
|
Long-term Debt, Percentage Bearing Variable Interest, Percentage Rate
|
US-GAAP
|
Long-term Debt, Percentage Bearing Variable Interest, Amount
|
US-GAAP
|
Loss Contingency Accrual
|
US-GAAP
|
Loss Contingency, Accrual, Current
|
US-GAAP
|
Loss Contingency, Loss in Period
|
US-GAAP
|
Loss Contingency, Receivable, Receipts (Deprecated 2016-01-31)
|
US-GAAP
|
Marketable Securities, Current
|
US-GAAP
|
Marketable Securities, Realized Gain (Loss), Excluding Other-than-temporary Impairment Loss
|
US-GAAP
|
Noncontrolling Interest, Ownership Percentage by Parent
|
US-GAAP
|
Multiemployer Plan, Period Contributions (Deprecated 2017-01-31)
|
US-GAAP
|
Net Cash Provided by (Used in) Financing Activities
|
US-GAAP
|
Net Cash Provided by (Used in) Financing Activities, Continuing Operations
|
US-GAAP
|
Net Cash Provided by (Used in) Investing Activities
|
US-GAAP
|
Net Cash Provided by (Used in) Investing Activities, Continuing Operations
|
US-GAAP
|
Net Cash Provided by (Used in) Operating Activities
|
US-GAAP
|
Net Cash Provided by (Used in) Operating Activities, Continuing Operations
|
US-GAAP
|
Net Income (Loss) Attributable to Parent
|
US-GAAP
|
Net Income (Loss) Available to Common Stockholders, Basic
|
US-GAAP
|
Net Income (Loss) Available to Common Stockholders, Diluted
|
US-GAAP
|
Noncash or Part Noncash Acquisition, Fixed Assets Acquired
|
US-GAAP
|
Noncash or Part Noncash Acquisition, Intangible Assets Acquired
|
US-GAAP
|
Noncash or Part Noncash Acquisition, Other Assets Acquired
|
US-GAAP
|
Noncash or Part Noncash Acquisition, Value of Liabilities Assumed
|
US-GAAP
|
Nonoperating Income (Expense)
|
US-GAAP
|
Nontrade Receivables, Current
|
US-GAAP
|
Nontrade Receivables, Noncurrent
|
US-GAAP
|
Financing Receivable, after Allowance for Credit Loss, Noncurrent
|
US-GAAP
|
Number of Operating Segments
|
US-GAAP
|
OCI, before Reclassifications, Net of Tax, Attributable to Parent
|
US-GAAP
|
Operating Income (Loss)
|
US-GAAP
|
Operating Lease, Cost
|
US-GAAP
|
Operating Lease, Liability
|
US-GAAP
|
Operating Lease, Liability, Current
|
US-GAAP
|
Operating Lease, Liability, Noncurrent
|
US-GAAP
|
Operating Lease, Payments
|
US-GAAP
|
Operating Lease, Right-of-Use Asset
|
US-GAAP
|
Operating Leases, Future Minimum Payments Due
|
US-GAAP
|
Operating Leases, Future Minimum Payments Due, Next Twelve Months
|
US-GAAP
|
Operating Leases, Future Minimum Payments, Due in Five Years
|
US-GAAP
|
Operating Leases, Future Minimum Payments, Due in Four Years
|
US-GAAP
|
Operating Leases, Future Minimum Payments, Due in Three Years
|
US-GAAP
|
Operating Leases, Future Minimum Payments, Due in Two Years
|
US-GAAP
|
Operating Leases, Future Minimum Payments, Due Thereafter
|
US-GAAP
|
Operating Leases, Future Minimum Payments Receivable
|
US-GAAP
|
Operating Leases, Future Minimum Payments Receivable, Current
|
US-GAAP
|
Operating Leases, Future Minimum Payments Receivable, in Five Years
|
US-GAAP
|
Operating Leases, Future Minimum Payments Receivable, in Four Years
|
US-GAAP
|
Operating Leases, Future Minimum Payments Receivable, in Three Years
|
US-GAAP
|
Operating Leases, Future Minimum Payments Receivable, in Two Years
|
US-GAAP
|
Operating Leases, Future Minimum Payments Receivable, Thereafter
|
US-GAAP
|
Operating Leases, Income Statement, Lease Revenue
|
US-GAAP
|
Operating Lease, Weighted Average Discount Rate, Percent
|
US-GAAP
|
Other Assets, Current
|
US-GAAP
|
Other Assets, Miscellaneous, Current
|
US-GAAP
|
Other Assets, Miscellaneous, Noncurrent
|
US-GAAP
|
Other Assets, Noncurrent
|
US-GAAP
|
Other Comprehensive Income (Loss), Amortization, Pension and Other Postretirement Benefit Plans, Net Prior Service Cost Recognized in Net Periodic Pension Cost, Net of Tax (Deprecated 2012-01-31)
|
US-GAAP
|
Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax (Deprecated 2012-01-31)
|
US-GAAP
|
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, after Tax
|
US-GAAP
|
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, Tax
|
US-GAAP
|
Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, after Tax
|
US-GAAP
|
Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, Tax
|
US-GAAP
|
Other Comprehensive Income (Loss), Amortization, Pension and Other Postretirement Benefit Plans, Net Prior Service Cost Recognized in Net Periodic Pension Cost, Net of Tax (Deprecated 2013-01-31)
|
US-GAAP
|
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax
|
US-GAAP
|
Other Comprehensive Income (Loss), Net of Tax
|
US-GAAP
|
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax
|
US-GAAP
|
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, Tax
|
US-GAAP
|
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, after Tax
|
US-GAAP
|
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, Tax
|
US-GAAP
|
Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, after Tax
|
US-GAAP
|
Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, Tax
|
US-GAAP
|
Other Comprehensive Income (Loss), Reclassification, Pension and Other Postretirement Benefit Plans, Net Gain (Loss) Recognized in Net Periodic Benefit Cost, Net of Tax (Deprecated 2013-01-31)
|
US-GAAP
|
Other Cost and Expense, Operating
|
US-GAAP
|
Other Inventory, Gross
|
US-GAAP
|
Other Labor-related Expenses
|
US-GAAP
|
Other Liabilities, Current
|
US-GAAP
|
Other Liabilities, Noncurrent
|
US-GAAP
|
Other Long-term Debt, Noncurrent
|
US-GAAP
|
Other Noncash Income (Expense)
|
US-GAAP
|
Other Nonoperating Income (Expense)
|
US-GAAP
|
Other Nonrecurring Income
|
US-GAAP
|
Other Operating Income (Expense), Net
|
US-GAAP
|
Liability, Other Postretirement Defined Benefit Plan, Noncurrent
|
US-GAAP
|
Other Receivables
|
US-GAAP
|
Other Receivables, Net, Current
|
US-GAAP
|
Payments for Merger Related Costs
|
US-GAAP
|
Payments for Postemployment Benefits
|
US-GAAP
|
Payments for (Proceeds from) Other Investing Activities
|
US-GAAP
|
Payments for Repurchase of Common Stock
|
US-GAAP
|
Payments for Repurchase of Equity
|
US-GAAP
|
Payments for Restructuring
|
US-GAAP
|
Payments of Debt Issuance Costs
|
US-GAAP
|
Payments of Dividends
|
US-GAAP
|
Payments of Stock Issuance Costs
|
US-GAAP
|
Payment, Tax Withholding, Share-based Payment Arrangement
|
US-GAAP
|
Payments to Acquire Debt Securities, Available-for-sale
|
US-GAAP
|
Payments to Acquire Businesses, Gross
|
US-GAAP
|
Payments to Acquire Businesses, Net of Cash Acquired
|
US-GAAP
|
Payments to Acquire Investments
|
US-GAAP
|
Payments to Acquire Marketable Securities
|
US-GAAP
|
Payments to Acquire Productive Assets
|
US-GAAP
|
Pension and Other Postretirement Benefits Cost (Reversal of Cost)
|
US-GAAP
|
Pension and Other Postretirement Benefits Expense (Reversal of Expense), Noncash
|
US-GAAP
|
Postemployment Benefits Liability, Current
|
US-GAAP
|
Postemployment Benefits Liability, Noncurrent
|
US-GAAP
|
Preferred Stock, Par or Stated Value Per Share
|
US-GAAP
|
Preferred Stock, Shares Authorized
|
US-GAAP
|
Preferred Stock, Shares Issued
|
US-GAAP
|
Preferred Stock, Shares Outstanding
|
US-GAAP
|
Preferred Stock, Value, Issued
|
US-GAAP
|
Prepaid Expense, Current
|
US-GAAP
|
Proceeds from Income Tax Refunds
|
US-GAAP
|
Proceeds from Insurance Settlement, Investing Activities
|
US-GAAP
|
Proceeds from Insurance Settlement, Operating Activities
|
US-GAAP
|
Proceeds from Issuance of Common Stock
|
US-GAAP
|
Proceeds from Issuance of Debt
|
US-GAAP
|
Proceeds from Issuance of Long-term Debt
|
US-GAAP
|
Proceeds, Issuance of Shares, Share-based Payment Arrangement, Excluding Option Exercised
|
US-GAAP
|
Proceeds from (Payments for) Other Financing Activities
|
US-GAAP
|
Proceeds from (Repurchase of) Equity
|
US-GAAP
|
Proceeds from Sale and Maturity of Marketable Securities
|
US-GAAP
|
Proceeds from Sale of Debt Securities, Available-for-sale
|
US-GAAP
|
Proceeds from Sale of Intangible Assets
|
US-GAAP
|
Proceeds from Sale of Land Held-for-use
|
US-GAAP
|
Proceeds from Sale of Other Assets, Investing Activities
|
US-GAAP
|
Proceeds from Sale of Property, Plant, and Equipment
|
US-GAAP
|
Proceeds from Sale of Restricted Investments
|
US-GAAP
|
Progress Payments Netted Against Inventory for Long-term Contracts or Programs
|
US-GAAP
|
Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization
|
US-GAAP
|
Property, Plant and Equipment, Gross
|
US-GAAP
|
Property, Plant and Equipment, Net
|
US-GAAP
|
Provision for Loss on Contracts
|
US-GAAP
|
Real Estate Investment Property, Net
|
US-GAAP
|
Receivables, Long-term Contracts or Programs
|
US-GAAP
|
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax
|
US-GAAP
|
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent
|
US-GAAP
|
Reclassifications of Temporary to Permanent Equity
|
US-GAAP
|
Recorded Third-Party Environmental Recoveries, Current
|
US-GAAP
|
Repayments of Debt
|
US-GAAP
|
Repayment of Long-term Debt, Long-term Lease Obligation, and Capital Security
|
US-GAAP
|
Research and Development Expense
|
US-GAAP
|
Restricted Cash
|
US-GAAP
|
Restricted Cash and Cash Equivalents
|
US-GAAP
|
Restricted Cash and Cash Equivalents, Current
|
US-GAAP
|
Restricted Cash and Cash Equivalents, Noncurrent
|
US-GAAP
|
Restricted Cash, Current
|
US-GAAP
|
Restructuring and Related Cost, Cost Incurred to Date (Deprecated 2014-01-31)
|
US-GAAP
|
Restructuring and Related Cost, Cost Incurred to Date
|
US-GAAP
|
Restructuring and Related Cost, Expected Cost
|
US-GAAP
|
Restructuring and Related Cost, Expected Cost Remaining
|
US-GAAP
|
Restructuring and Related Cost, Expected Number of Positions Eliminated
|
US-GAAP
|
Restructuring and Related Cost, Number of Positions Eliminated
|
US-GAAP
|
Restructuring Charges
|
US-GAAP
|
Restructuring Reserve
|
US-GAAP
|
Restructuring and Related Cost, Accelerated Depreciation
|
US-GAAP
|
Restructuring Reserve, Accrual Adjustment
|
US-GAAP
|
Restructuring Reserve, Current
|
US-GAAP
|
Restructuring Reserve, Noncurrent
|
US-GAAP
|
Restructuring Reserve, Period Increase (Decrease)
|
US-GAAP
|
Retained Earnings (Accumulated Deficit)
|
US-GAAP
|
Revenue from Contract with Customer, Excluding Assessed Tax
|
US-GAAP
|
Revenue, Remaining Performance Obligation, Amount
|
US-GAAP
|
Revenue, Remaining Performance Obligation, Percentage
|
US-GAAP
|
Right-of-Use Asset Obtained in Exchange for Finance Lease Liability
|
US-GAAP
|
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability
|
US-GAAP
|
Sales Revenue, Goods, Net (Deprecated 2018-01-31)
|
US-GAAP
|
Secured Debt
|
US-GAAP
|
Secured Long-term Debt, Noncurrent
|
US-GAAP
|
Selling, General and Administrative Expense
|
US-GAAP
|
Senior Notes, Noncurrent
|
US-GAAP
|
Senior Notes
|
US-GAAP
|
Severance Costs
|
US-GAAP
|
Share-based Payment Arrangement, Noncash Expense
|
US-GAAP
|
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate
|
US-GAAP
|
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Maximum
|
US-GAAP
|
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Minimum
|
US-GAAP
|
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate
|
US-GAAP
|
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Maximum
|
US-GAAP
|
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Minimum
|
US-GAAP
|
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross
|
US-GAAP
|
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price
|
US-GAAP
|
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price
|
US-GAAP
|
Share-based Payment Arrangement, Option, Exercise Price Range, Shares Outstanding
|
US-GAAP
|
Share Price
|
US-GAAP
|
Short-term Lease, Cost
|
US-GAAP
|
Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Amount of Unrecorded Benefit
|
US-GAAP
|
Site Contingency, Recovery from Third Party of Environmental Remediation Cost
|
US-GAAP
|
Stockholders' Equity Attributable to Parent
|
US-GAAP
|
Stock Issued During Period, Shares, Conversion of Convertible Securities
|
US-GAAP
|
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period
|
US-GAAP
|
Stock Issued During Period, Value, Conversion of Convertible Securities
|
US-GAAP
|
Stock Issued During Period, Value, Conversion of Convertible Securities, Net of Adjustments
|
US-GAAP
|
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture
|
US-GAAP
|
Stock Issued During Period, Value, Treasury Stock Reissued
|
US-GAAP
|
Stock Repurchased During Period, Value
|
US-GAAP
|
Subordinated Long-term Debt, Noncurrent
|
US-GAAP
|
Supplemental Unemployment Benefits
|
US-GAAP
|
Supplemental Unemployment Benefits, Severance Benefits
|
US-GAAP
|
Tax Adjustments, Settlements, and Unusual Provisions
|
US-GAAP
|
Tax Cuts and Jobs Act, Incomplete Accounting, Change in Tax Rate, Deferred Tax Asset, Provisional Income Tax Expense (Deprecated 2020-01-31)
|
US-GAAP
|
Taxes Payable, Current
|
US-GAAP
|
Taxes Payable
|
US-GAAP
|
Temporary Equity, Accretion of Interest
|
US-GAAP
|
Temporary Equity, Carrying Amount (Deprecated 2012-01-31)
|
US-GAAP
|
Temporary Equity, Carrying Amount, Attributable to Parent
|
US-GAAP
|
Temporary Equity, Dividends, Adjustment
|
US-GAAP
|
Temporary Equity, Other Changes
|
US-GAAP
|
Temporary Equity, Par or Stated Value Per Share
|
US-GAAP
|
Temporary Equity, Shares Issued
|
US-GAAP
|
Temporary Equity, Shares Outstanding
|
US-GAAP
|
Treasury Stock, Shares
|
US-GAAP
|
Treasury Stock, Shares, Acquired
|
US-GAAP
|
Treasury Stock, Value
|
US-GAAP
|
Treasury Stock, Value, Acquired, Cost Method
|
US-GAAP
|
Treasury Stock, Value, Acquired, Par Value Method
|
US-GAAP
|
Unbilled Contracts Receivable
|
US-GAAP
|
Unbilled Receivables, Current
|
US-GAAP
|
Unbilled Receivables, Not Billable
|
US-GAAP
|
Unbilled Receivables, Not Billable, Amount Expected to be Collected after Next Twelve Months
|
US-GAAP
|
Undistributed Earnings Allocated to Participating Securities (Deprecated 2014-01-31)
|
US-GAAP
|
Undistributed Earnings (Loss) Allocated to Participating Securities, Basic
|
US-GAAP
|
Undistributed Earnings (Loss) Allocated to Participating Securities, Diluted
|
US-GAAP
|
Unrecognized Tax Benefits
|
US-GAAP
|
Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions
|
US-GAAP
|
Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions
|
US-GAAP
|
Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions
|
US-GAAP
|
Unrecognized Tax Benefits, Period Increase (Decrease)
|
US-GAAP
|
Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations
|
US-GAAP
|
Unrecognized Tax Benefits that Would Impact Effective Tax Rate
|
US-GAAP
|
Unusual or Infrequent Item, Gross (Deprecated 2013-01-31)
|
US-GAAP
|
Unusual or Infrequent Item, or Both, Loss, Gross
|
US-GAAP
|
Unusual or Infrequent Item, or Both, Net (Gain) Loss
|
US-GAAP
|
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount
|
US-GAAP
|
SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount
|
US-GAAP
|
Weighted Average Number of Shares Outstanding, Diluted
|
US-GAAP
|
Weighted Average Number of Shares Outstanding, Basic and Diluted
|
US-GAAP
|
Weighted Average Number of Shares Outstanding, Basic
|
US-GAAP
|
Write off of Deferred Debt Issuance Cost
|
US-GAAP
|
Common Stock, Dividends, Per Share, Cash Paid
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Amount
|
US-GAAP
|
Interest Income (Expense), Nonoperating, Net
|
US-GAAP
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Payments of Financing Costs
|
US-GAAP
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Stock Issued During Period, Shares, Treasury Stock Reissued
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US-GAAP
|
Treasury Stock, Common, Shares
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US-GAAP
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Treasury Stock, Common, Value
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US-GAAP
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Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent
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US-GAAP
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Professional and Contract Services Expense
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US-GAAP
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Other Long-term Debt
|
US-GAAP
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