Entity Common Stock, Shares Outstanding
|
DEI
|
Entity Public Float
|
DEI
|
Accounts Payable, Current
|
US-GAAP
|
Accounts Receivable, before Allowance for Credit Loss, Current
|
US-GAAP
|
Accounts Receivable, after Allowance for Credit Loss, Current
|
US-GAAP
|
Accrued Income Taxes, Current
|
US-GAAP
|
Accrued Liabilities, Current
|
US-GAAP
|
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
|
US-GAAP
|
Accumulated Other Comprehensive Income (Loss), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Effect Net of Tax
|
US-GAAP
|
Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax
|
US-GAAP
|
Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax
|
US-GAAP
|
Accumulated Other Comprehensive Income (Loss), Net of Tax
|
US-GAAP
|
Acquired Finite-lived Intangible Asset, Amount (Deprecated 2013-01-31)
|
US-GAAP
|
Additional Paid in Capital
|
US-GAAP
|
Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs
|
US-GAAP
|
Adjustments to Additional Paid in Capital, Income Tax Benefit from Share-based Compensation
|
US-GAAP
|
Share-based Payment Arrangement, Expense
|
US-GAAP
|
Accounts Receivable, Allowance for Credit Loss, Current
|
US-GAAP
|
Amortization of Debt Issuance Costs
|
US-GAAP
|
Amortization of Intangible Assets
|
US-GAAP
|
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
|
US-GAAP
|
Asset at Fair Value, Changes in Fair Value Resulting from Changes in Assumptions
|
US-GAAP
|
Asset Impairment Charges
|
US-GAAP
|
Assets
|
US-GAAP
|
Assets, Current
|
US-GAAP
|
Assets Held-for-sale, Current (Deprecated 2014-01-31)
|
US-GAAP
|
Assets Held-in-trust, Current
|
US-GAAP
|
Disposal Group, Including Discontinued Operation, Assets
|
US-GAAP
|
Billed Contracts Receivable
|
US-GAAP
|
Billings in Excess of Cost
|
US-GAAP
|
Billings in Excess of Cost, Current
|
US-GAAP
|
Business Acquisition, Cost of Acquired Entity, Cash Paid (Deprecated 2013-01-31)
|
US-GAAP
|
Business Acquisition, Cost of Acquired Entity, Equity Interests Issued and Issuable (Deprecated 2013-01-31)
|
US-GAAP
|
Business Acquisition, Cost of Acquired Entity, Liabilities Incurred (Deprecated 2013-01-31)
|
US-GAAP
|
Business Acquisition, Cost of Acquired Entity, Purchase Price (Deprecated 2013-01-31)
|
US-GAAP
|
Business Acquisition, Equity Interest Issued or Issuable, Value Assigned
|
US-GAAP
|
Business Acquisition, Pro Forma Earnings Per Share, Basic
|
US-GAAP
|
Business Acquisition, Pro Forma Earnings Per Share, Diluted
|
US-GAAP
|
Business Acquisition, Purchase Price Allocation, Amortizable Intangible Assets (Deprecated 2013-01-31)
|
US-GAAP
|
Business Acquisition, Purchase Price Allocation, Assets Acquired (Liabilities Assumed), Net (Deprecated 2013-01-31)
|
US-GAAP
|
Business Acquisition, Purchase Price Allocation, Current Assets, Cash and Cash Equivalents (Deprecated 2013-01-31)
|
US-GAAP
|
Business Acquisition, Purchase Price Allocation, Current Assets, Prepaid Expense and Other Assets (Deprecated 2013-01-31)
|
US-GAAP
|
Business Acquisition, Purchase Price Allocation, Current Liabilities (Deprecated 2013-01-31)
|
US-GAAP
|
Business Acquisition, Purchase Price Allocation, Goodwill Amount (Deprecated 2013-01-31)
|
US-GAAP
|
Business Acquisition, Goodwill, Expected Tax Deductible Amount
|
US-GAAP
|
Business Acquisition, Purchase Price Allocation, Noncurrent Liabilities (Deprecated 2013-01-31)
|
US-GAAP
|
Business Acquisition, Purchase Price Allocation, Other Noncurrent Assets (Deprecated 2013-01-31)
|
US-GAAP
|
Business Acquisition, Pro Forma Income (Loss) from Continuing Operations, Net of Tax
|
US-GAAP
|
Business Acquisition, Pro Forma Net Income (Loss)
|
US-GAAP
|
Business Acquisition, Pro Forma Revenue
|
US-GAAP
|
Business Combination, Acquisition Related Costs
|
US-GAAP
|
Business Combination, Consideration Transferred
|
US-GAAP
|
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable
|
US-GAAP
|
Business Combination, Consideration Transferred, Liabilities Incurred
|
US-GAAP
|
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents
|
US-GAAP
|
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Other
|
US-GAAP
|
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities
|
US-GAAP
|
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles
|
US-GAAP
|
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities
|
US-GAAP
|
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets
|
US-GAAP
|
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net
|
US-GAAP
|
Capital Expenditure, Discontinued Operations
|
US-GAAP
|
Capitalized Computer Software, Amortization (Deprecated 2016-01-31)
|
US-GAAP
|
Cash and Cash Equivalents, at Carrying Value
|
US-GAAP
|
Cash and Cash Equivalents, Period Increase (Decrease)
|
US-GAAP
|
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents
|
US-GAAP
|
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Disposal Group, Including Discontinued Operations
|
US-GAAP
|
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations
|
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, 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
|
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest
|
US-GAAP
|
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest
|
US-GAAP
|
Contract Receivable Retainage, Next Twelve Months
|
US-GAAP
|
Contract with Customer, Asset, after Allowance for Credit Loss, Current
|
US-GAAP
|
Contract with Customer, Liability, Current
|
US-GAAP
|
Contract with Customer, Liability, Revenue Recognized
|
US-GAAP
|
Cost of Goods and Services Sold
|
US-GAAP
|
Cost of Revenue
|
US-GAAP
|
Cost of Services (Deprecated 2018-01-31)
|
US-GAAP
|
Cumulative Effect of Initial Adoption of FIN 48 (Deprecated 2011-01-31)
|
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 Foreign Tax Expense (Benefit)
|
US-GAAP
|
Current Income Tax Expense (Benefit)
|
US-GAAP
|
Current State and Local Tax Expense (Benefit)
|
US-GAAP
|
Debt and Lease Obligation
|
US-GAAP
|
Debt, Current
|
US-GAAP
|
Debt Instrument, Basis Spread on Variable Rate
|
US-GAAP
|
Deferred Compensation Arrangement with Individual, Distributions Paid (Deprecated 2017-01-31)
|
US-GAAP
|
Deferred Compensation Arrangement with Individual, Shares Issued
|
US-GAAP
|
Deferred Compensation Liability, Current
|
US-GAAP
|
Deferred Federal Income Tax Expense (Benefit)
|
US-GAAP
|
Deferred Foreign Income Tax Expense (Benefit)
|
US-GAAP
|
Deferred Income Tax Assets, Net
|
US-GAAP
|
Deferred Income Tax Expense (Benefit)
|
US-GAAP
|
Deferred Tax Liabilities, Gross
|
US-GAAP
|
Deferred Income Tax Liabilities, Net
|
US-GAAP
|
Deferred State and Local Income Tax Expense (Benefit)
|
US-GAAP
|
Deferred Tax Assets, Capital Loss Carryforwards
|
US-GAAP
|
Deferred Tax Assets, Gross
|
US-GAAP
|
Deferred Tax Assets, Net
|
US-GAAP
|
Deferred Tax Assets, Net, Current
|
US-GAAP
|
Deferred Tax Assets, Net, Noncurrent
|
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
|
US-GAAP
|
Deferred Tax Assets, Operating Loss Carryforwards, Foreign
|
US-GAAP
|
Deferred Tax Assets, Other
|
US-GAAP
|
Deferred Tax Assets, State Taxes
|
US-GAAP
|
Deferred Tax Assets, Tax Credit Carryforwards
|
US-GAAP
|
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits
|
US-GAAP
|
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Pensions
|
US-GAAP
|
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities
|
US-GAAP
|
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Self Insurance
|
US-GAAP
|
Deferred Tax Assets, Valuation Allowance
|
US-GAAP
|
Deferred Tax Liabilities, Net
|
US-GAAP
|
Deferred Tax Liabilities, Net, Current
|
US-GAAP
|
Deferred Tax Liabilities, Intangible Assets
|
US-GAAP
|
Deferred Tax Liabilities, Investment in Noncontrolled Affiliates
|
US-GAAP
|
Deferred Tax Liabilities, Net, Noncurrent
|
US-GAAP
|
Deferred Tax Liabilities, Property, Plant and Equipment
|
US-GAAP
|
Deferred Tax Liabilities, Tax Deferred Income
|
US-GAAP
|
Deferred Tax Liabilities, Undistributed Foreign Earnings
|
US-GAAP
|
Deferred Tax Liability Not Recognized, Amount of Unrecognized Deferred Tax Liability, Undistributed Earnings of Foreign Subsidiaries
|
US-GAAP
|
Liability, Defined Benefit Pension Plan
|
US-GAAP
|
Liability, Defined Benefit Pension Plan, Noncurrent
|
US-GAAP
|
Defined Benefit Plan, Plan Assets, Contributions by Employer
|
US-GAAP
|
Defined Benefit Plan, Contributions by Plan Participants (Deprecated 2017-01-31)
|
US-GAAP
|
Defined Benefit Plan, Plan Assets, Amount
|
US-GAAP
|
Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Gain (Loss) Due to Settlement and Curtailment
|
US-GAAP
|
Depreciation
|
US-GAAP
|
Depreciation, Depletion and Amortization
|
US-GAAP
|
Derivative Asset, Fair Value, Gross Asset
|
US-GAAP
|
Derivative Liability, Fair Value, Gross Liability
|
US-GAAP
|
Derivative, Fixed Interest Rate
|
US-GAAP
|
Derivative Instruments, Gain (Loss) Reclassification from Accumulated OCI to Income, Estimated Net Amount to be Transferred
|
US-GAAP
|
Discontinued Operation, Gain (Loss) from Disposal of Discontinued Operation, before Income Tax
|
US-GAAP
|
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax
|
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 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, Assets, Noncurrent
|
US-GAAP
|
Disposal Group, Including Discontinued Operation, Cash and Cash Equivalents
|
US-GAAP
|
Disposal Group, Including Discontinued Operation, Costs of Goods Sold
|
US-GAAP
|
Disposal Group, Including Discontinued Operation, Gross Profit (Loss)
|
US-GAAP
|
Disposal Group, Including Discontinued Operation, Interest Expense
|
US-GAAP
|
Disposal Group, Including Discontinued Operation, Operating Income (Loss)
|
US-GAAP
|
Disposal Group, Including Discontinued Operation, Other Expense
|
US-GAAP
|
Disposal Group, Including Discontinued Operation, Other Income
|
US-GAAP
|
Disposal Group, Including Discontinued Operation, Revenue
|
US-GAAP
|
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal
|
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, Foreign Income Tax Rate Differential, Percent
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Noncontrolling Interest Income (Loss), Percent
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Percent
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Impairment Losses, Percent
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Percent
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Other Adjustments, Percent
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Repatriation of Foreign Earnings, Percent
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Tax Contingency, Percent
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Tax Credit, Percent
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Tax Exempt Income, Percent
|
US-GAAP
|
Effect of Exchange Rate on Cash and Cash Equivalents
|
US-GAAP
|
Effect of Exchange Rate on Cash and Cash Equivalents, Continuing Operations
|
US-GAAP
|
Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents
|
US-GAAP
|
Employee-related Liabilities, Current
|
US-GAAP
|
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount
|
US-GAAP
|
Proceeds from Equity Method Investment, Distribution
|
US-GAAP
|
Equity Method Investment, Ownership Percentage
|
US-GAAP
|
Excess Tax Benefit from Share-based Compensation, Financing Activities
|
US-GAAP
|
Excess Tax Benefit from Share-based Compensation, Operating Activities
|
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, Amortization
|
US-GAAP
|
Finance Lease, Weighted Average Discount Rate, Percent
|
US-GAAP
|
Finite-Lived Intangible Assets, Accumulated Amortization
|
US-GAAP
|
Finite-Lived Intangible Assets, Amortization Expense (Deprecated 2012-01-31)
|
US-GAAP
|
Finite-Lived Intangible Asset, Expected Amortization, after Year Five
|
US-GAAP
|
Finite-Lived Intangible Asset, Expected Amortization, Year One
|
US-GAAP
|
Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year
|
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, Future Amortization Expense (Deprecated 2012-01-31)
|
US-GAAP
|
Finite-Lived Intangible Assets, Gross
|
US-GAAP
|
Finite-Lived Intangible Assets, Net
|
US-GAAP
|
Finite-lived Intangible Assets Acquired
|
US-GAAP
|
Foreign Currency Transaction Gain (Loss), Unrealized
|
US-GAAP
|
Future Amortization Expense, after Year Five (Deprecated 2012-01-31)
|
US-GAAP
|
Future Amortization Expense, Remainder of Fiscal Year (Deprecated 2012-01-31)
|
US-GAAP
|
Future Amortization Expense, Year Five (Deprecated 2012-01-31)
|
US-GAAP
|
Future Amortization Expense, Year Four (Deprecated 2012-01-31)
|
US-GAAP
|
Future Amortization Expense, Year One (Deprecated 2012-01-31)
|
US-GAAP
|
Future Amortization Expense, Year Three (Deprecated 2012-01-31)
|
US-GAAP
|
Future Amortization Expense, Year Two (Deprecated 2012-01-31)
|
US-GAAP
|
General and Administrative Expense
|
US-GAAP
|
Goodwill
|
US-GAAP
|
Goodwill, Acquired During Period
|
US-GAAP
|
Goodwill and Intangible Asset Impairment
|
US-GAAP
|
Goodwill, Foreign Currency Translation Gain (Loss)
|
US-GAAP
|
Goodwill, Impaired, Adjustment to Initial Estimate Amount (Deprecated 2018-01-31)
|
US-GAAP
|
Goodwill, Impairment Loss
|
US-GAAP
|
Goodwill, Impairment Loss, Net of Tax
|
US-GAAP
|
Goodwill, Purchase Accounting Adjustments
|
US-GAAP
|
Goodwill, Translation Adjustments (Deprecated 2016-01-31)
|
US-GAAP
|
Gross Profit
|
US-GAAP
|
Impairment of Intangible Assets (Excluding Goodwill)
|
US-GAAP
|
Impairment of Intangible Assets, Finite-lived
|
US-GAAP
|
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent
|
US-GAAP
|
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Noncontrolling Interest
|
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 Income Taxes, Foreign
|
US-GAAP
|
Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest
|
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 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 Share
|
US-GAAP
|
Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Diluted Share
|
US-GAAP
|
Income (Loss) from Equity Method Investments
|
US-GAAP
|
Income (Loss) from Subsidiaries, Tax Expense (Benefit)
|
US-GAAP
|
Income Tax Examination, Increase (Decrease) in Liability from Prior Year
|
US-GAAP
|
Income Tax Expense (Benefit)
|
US-GAAP
|
Income Taxes Paid, Net
|
US-GAAP
|
Income Taxes Receivable, Current
|
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, Foreign Income Tax Rate Differential, Amount
|
US-GAAP
|
Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Noncontrolling Interest Income (Loss), Amount
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Amount
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Impairment Losses, Amount
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Amount
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Research and Development, Amount
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Repatriation of Foreign Earnings, Amount
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Tax Contingency, Amount
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Tax Credit, Amount
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Tax Credit, Foreign, Amount
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Tax Credit, Other, Amount
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Tax Exempt Income, Amount
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Tax Settlement, Amount
|
US-GAAP
|
Increase (Decrease) in Accounts Payable
|
US-GAAP
|
Increase (Decrease) in Income Taxes Payable
|
US-GAAP
|
Increase (Decrease) in Accrued Liabilities
|
US-GAAP
|
Increase (Decrease) in Billing in Excess of Cost of Earnings
|
US-GAAP
|
Increase (Decrease) in Book Overdrafts
|
US-GAAP
|
Increase (Decrease) in Contract with Customer, Liability
|
US-GAAP
|
Increase (Decrease) in Deferred Compensation
|
US-GAAP
|
Increase (Decrease) in Other Operating Liabilities
|
US-GAAP
|
Increase (Decrease) in Prepaid Expense and Other Assets
|
US-GAAP
|
Increase (Decrease) in Receivables
|
US-GAAP
|
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements
|
US-GAAP
|
Interest Expense
|
US-GAAP
|
Interest Income (Expense), Net
|
US-GAAP
|
Interest Paid, Including Capitalized Interest, Operating and Investing Activities
|
US-GAAP
|
Interest Paid, Excluding Capitalized Interest, Operating Activities
|
US-GAAP
|
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures
|
US-GAAP
|
Operating Leases, Rent Expense
|
US-GAAP
|
Lease, Cost
|
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
|
Liabilities
|
US-GAAP
|
Liabilities and Equity
|
US-GAAP
|
Liabilities, Current
|
US-GAAP
|
Liabilities of Assets Held-for-sale (Deprecated 2014-01-31)
|
US-GAAP
|
Disposal Group, Including Discontinued Operation, Liabilities
|
US-GAAP
|
Disposal Group, Including Discontinued Operation, Liabilities, Noncurrent
|
US-GAAP
|
Liability for Uncertainty in Income Taxes, Noncurrent
|
US-GAAP
|
Long-term Debt and Lease Obligation
|
US-GAAP
|
Long-term Debt and Lease Obligation, Current
|
US-GAAP
|
Long-term Debt, Current Maturities
|
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, Maturity, Remainder of Fiscal Year
|
US-GAAP
|
Long-term Debt, Excluding Current Maturities
|
US-GAAP
|
Loss Contingency, Damages Sought, Value
|
US-GAAP
|
Stockholders' Equity Attributable to Noncontrolling Interest
|
US-GAAP
|
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders
|
US-GAAP
|
Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests
|
US-GAAP
|
Noncontrolling Interest, Increase from Equity Issuance or Sale of Parent Equity Interest (Deprecated 2013-01-31)
|
US-GAAP
|
Net Income (Loss) Attributable to Noncontrolling Interest, Other (Deprecated 2013-01-31)
|
US-GAAP
|
Noncontrolling Interest, Period Increase (Decrease)
|
US-GAAP
|
Net Cash Provided by (Used in) Continuing Operations
|
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) Attributable to Noncontrolling Interest
|
US-GAAP
|
Net Income (Loss) Attributable to Nonredeemable Noncontrolling Interest
|
US-GAAP
|
Net Income (Loss) Available to Common Stockholders, Basic
|
US-GAAP
|
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets (Deprecated 2012-01-31)
|
US-GAAP
|
Noncash or Part Noncash Acquisition, Debt Assumed
|
US-GAAP
|
Noncontrolling Interest, Increase from Sale of Parent Equity Interest
|
US-GAAP
|
Noncontrolling Interest, Increase from Subsidiary Equity Issuance
|
US-GAAP
|
Noncontrolling Interest in Net Income (Loss) Other Noncontrolling Interests, Redeemable
|
US-GAAP
|
Long-Lived Assets
|
US-GAAP
|
Nonoperating Income (Expense)
|
US-GAAP
|
Number of Businesses Acquired
|
US-GAAP
|
Number of Reportable Segments
|
US-GAAP
|
Number of Reporting Units
|
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, Remainder of Fiscal Year
|
US-GAAP
|
Operating Lease, Weighted Average Discount Rate, Percent
|
US-GAAP
|
Other Accrued Liabilities, Current
|
US-GAAP
|
Other Assets, Current
|
US-GAAP
|
Other Assets, Miscellaneous, Current
|
US-GAAP
|
Other Assets, Noncurrent
|
US-GAAP
|
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax and Reclassification Adjustment, Attributable to Parent
|
US-GAAP
|
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax (Deprecated 2012-01-31)
|
US-GAAP
|
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax, Portion Attributable to Parent
|
US-GAAP
|
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax (Deprecated 2012-01-31)
|
US-GAAP
|
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent
|
US-GAAP
|
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax
|
US-GAAP
|
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax
|
US-GAAP
|
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax
|
US-GAAP
|
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, 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), Reclassification Adjustment from AOCI on Derivatives, Net of Tax
|
US-GAAP
|
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, after Tax
|
US-GAAP
|
Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, Net of Tax (Deprecated 2013-01-31)
|
US-GAAP
|
Other Comprehensive Income (Loss), Minimum Pension Liability Net Adjustment, Net of Tax (Deprecated 2012-01-31)
|
US-GAAP
|
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax
|
US-GAAP
|
Other Cost of Services (Deprecated 2018-01-31)
|
US-GAAP
|
Other Liabilities, Noncurrent
|
US-GAAP
|
Other Noncash Expense
|
US-GAAP
|
Other Noncash Income (Expense)
|
US-GAAP
|
Other Noncurrent Liabilities (Deprecated 2011-01-31)
|
US-GAAP
|
Other Sundry Liabilities, Noncurrent
|
US-GAAP
|
Payments for (Proceeds from) Businesses and Interest in Affiliates
|
US-GAAP
|
Payments for (Proceeds from) Investments
|
US-GAAP
|
Payments for (Proceeds from) Other Investing Activities
|
US-GAAP
|
Payments for (Proceeds from) Productive Assets
|
US-GAAP
|
Payments for Repurchase of Common Stock
|
US-GAAP
|
Payments for Restructuring
|
US-GAAP
|
Payments of Debt Issuance Costs
|
US-GAAP
|
Payments of Stock Issuance Costs
|
US-GAAP
|
Payments to Acquire Businesses, Gross
|
US-GAAP
|
Payments to Acquire Businesses, Net of Cash Acquired
|
US-GAAP
|
Payments to Acquire Interest in Joint Venture
|
US-GAAP
|
Payments to Acquire Investments
|
US-GAAP
|
Payments to Acquire Marketable Securities
|
US-GAAP
|
Payments to Acquire Property, Plant, and Equipment
|
US-GAAP
|
Liability, Defined Benefit Plan, Noncurrent
|
US-GAAP
|
Preferred Stock Dividends (Deprecated 2011-01-31)
|
US-GAAP
|
Preferred Stock Dividends, Income Statement Impact
|
US-GAAP
|
Preferred Stock, Liquidation Preference Per Share
|
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
|
Prepaid Expense and Other Assets, Current
|
US-GAAP
|
Proceeds from Divestiture of Businesses
|
US-GAAP
|
Proceeds from Divestiture of Businesses, Net of Cash Divested
|
US-GAAP
|
Proceeds from Divestiture of Interest in Joint Venture
|
US-GAAP
|
Proceeds from Divestiture of Interest in Subsidiaries and Affiliates
|
US-GAAP
|
Proceeds from Equity Method Investment, Distribution, Return of Capital
|
US-GAAP
|
Proceeds from Issuance of Common Stock
|
US-GAAP
|
Proceeds from Issuance of Debt
|
US-GAAP
|
Proceeds from Issuance of Unsecured Debt
|
US-GAAP
|
Proceeds from Lines of Credit
|
US-GAAP
|
Proceeds from Other Debt
|
US-GAAP
|
Proceeds from (Payments for) Other Financing Activities
|
US-GAAP
|
Proceeds from (Payments to) Noncontrolling Interests
|
US-GAAP
|
Proceeds from Sale and Maturity of Marketable Securities
|
US-GAAP
|
Proceeds from Sale, Maturity and Collection of Investments
|
US-GAAP
|
Proceeds from Sale of Property, Plant, and Equipment
|
US-GAAP
|
Proceeds from Stock Options Exercised
|
US-GAAP
|
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
|
US-GAAP
|
Property, Plant and Equipment, Gross
|
US-GAAP
|
Property, Plant and Equipment, Net
|
US-GAAP
|
Property, Plant and Equipment, Useful Life, Maximum (Deprecated 2012-01-31)
|
US-GAAP
|
Property, Plant and Equipment, Useful Life, Minimum (Deprecated 2012-01-31)
|
US-GAAP
|
Ratio of Indebtedness to Net Capital
|
US-GAAP
|
Accounts and Financing Receivables, Held-for-Sale
|
US-GAAP
|
Receivables, Long-term Contracts or Programs
|
US-GAAP
|
Receivables, Net, Current
|
US-GAAP
|
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax
|
US-GAAP
|
Repayments of Debt
|
US-GAAP
|
Repayments of Lines of Credit
|
US-GAAP
|
Repayments of Other Debt
|
US-GAAP
|
Repayments of Unsecured Debt
|
US-GAAP
|
Restructuring Charges
|
US-GAAP
|
Restructuring Costs
|
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
|
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, Services, Net (Deprecated 2018-01-31)
|
US-GAAP
|
Severance Costs
|
US-GAAP
|
Share-based Payment Arrangement, Noncash Expense
|
US-GAAP
|
Share-based Payment Arrangement, Accelerated Cost
|
US-GAAP
|
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period
|
US-GAAP
|
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value
|
US-GAAP
|
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value
|
US-GAAP
|
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period
|
US-GAAP
|
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price
|
US-GAAP
|
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures
|
US-GAAP
|
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number
|
US-GAAP
|
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price
|
US-GAAP
|
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number
|
US-GAAP
|
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price
|
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
|
Short-term Debt
|
US-GAAP
|
Short-term Lease, Cost
|
US-GAAP
|
Stockholders' Equity Attributable to Parent
|
US-GAAP
|
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest
|
US-GAAP
|
Stock Issued (Deprecated 2011-01-31)
|
US-GAAP
|
Stock Issued
|
US-GAAP
|
Stock Issued During Period, Shares, New Issues
|
US-GAAP
|
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period
|
US-GAAP
|
Stock Issued During Period, Value, New Issues
|
US-GAAP
|
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture
|
US-GAAP
|
Stock Issued During Period, Value, Stock Options Exercised
|
US-GAAP
|
Stock Repurchased and Retired During Period, Shares
|
US-GAAP
|
Stock Repurchased and Retired During Period, Value
|
US-GAAP
|
Stock Repurchased During Period, Shares
|
US-GAAP
|
Stock Repurchased During Period, Value
|
US-GAAP
|
Stock Repurchase Program, Authorized Amount (Deprecated 2014-01-31)
|
US-GAAP
|
Stock Repurchase Program, Authorized Amount
|
US-GAAP
|
Stock Repurchase Program, Remaining Authorized Repurchase Amount (Deprecated 2014-01-31)
|
US-GAAP
|
Subsidiary or Equity Method Investee, Cumulative Percentage Ownership after All Transactions
|
US-GAAP
|
Tax Credit Carryforward, Amount
|
US-GAAP
|
Tax Cuts and Jobs Act, Incomplete Accounting, Change in Tax Rate, Provisional Income Tax Expense (Benefit) (Deprecated 2020-01-31)
|
US-GAAP
|
Tax Cuts and Jobs Act, Incomplete Accounting, Provisional Undistributed Accumulated Earnings of Foreign Subsidiary (Deprecated 2020-01-31)
|
US-GAAP
|
Tax Cuts and Jobs Act, Incomplete Accounting, Transition Tax for Accumulated Foreign Earnings, Provisional Income Tax Expense (Deprecated 2020-01-31)
|
US-GAAP
|
Tax Cuts and Jobs Act, Transition Tax for Accumulated Foreign Earnings, Liability
|
US-GAAP
|
Taxes Payable, Current
|
US-GAAP
|
Accounts and Financing Receivables, Held-for-Sale, Not Part of Disposal Group, after Valuation Allowance
|
US-GAAP
|
Treasury Stock Acquired, Average Cost Per Share
|
US-GAAP
|
Treasury Stock, Shares, Acquired
|
US-GAAP
|
Treasury Stock, Value, Acquired, Cost Method
|
US-GAAP
|
Unamortized Debt Issuance Expense
|
US-GAAP
|
Unbilled Receivables, Current
|
US-GAAP
|
Unrecognized Tax Benefits
|
US-GAAP
|
Unrecognized Tax Benefits, Decrease Resulting from Foreign Currency Translation
|
US-GAAP
|
Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions
|
US-GAAP
|
Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities
|
US-GAAP
|
Unrecognized Tax Benefits, Income Tax Penalties Accrued
|
US-GAAP
|
Unrecognized Tax Benefits, Increase Resulting from Acquisition
|
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, Interest on Income Taxes Accrued
|
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
|
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount
|
US-GAAP
|
Variable Lease, Cost
|
US-GAAP
|
Weighted Average Number Diluted Shares Outstanding Adjustment
|
US-GAAP
|
Weighted Average Number of Shares Outstanding, Diluted
|
US-GAAP
|
Weighted Average Number of Shares Outstanding, Basic
|
US-GAAP
|
Write off of Deferred Debt Issuance Cost
|
US-GAAP
|
Dividends Payable
|
US-GAAP
|
Line of Credit Facility, Remaining Borrowing Capacity
|
US-GAAP
|
Payments of Dividends
|
US-GAAP
|
Debt Instrument, Interest Rate, Effective Percentage
|
US-GAAP
|
Deferred Income Taxes and Tax Credits
|
US-GAAP
|
Defined Contribution Plan, Cost
|
US-GAAP
|
Letters of Credit Outstanding, Amount
|
US-GAAP
|
Restructuring Reserve
|
US-GAAP
|
Equity Method Investment, Other than Temporary Impairment
|
US-GAAP
|
Investment Income, Interest
|
US-GAAP
|
Other Nonoperating Income
|
US-GAAP
|
Deferred Tax Assets, Investments
|
US-GAAP
|
Deferred Tax Liabilities, Other
|
US-GAAP
|
Impairment of Leasehold
|
US-GAAP
|
Change in Unrealized Gain (Loss) on Fair Value Hedging Instruments
|
US-GAAP
|
Interest Expense Nonoperating
|
US-GAAP
|
Operating Loss Carryforwards
|
US-GAAP
|
APIC, Share-based Payment Arrangement, Increase for Cost Recognition
|
US-GAAP
|
Common Stock, Dividends, Per Share, Declared
|
US-GAAP
|
Debt Issuance Costs, Net
|
US-GAAP
|
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Restructuring Charges
|
US-GAAP
|
Dividends, Common Stock, Cash
|
US-GAAP
|
Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations
|
US-GAAP
|
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Restructuring Charges, Amount
|
US-GAAP
|
Cash Divested from Deconsolidation
|
US-GAAP
|
Noncontrolling Interest, Decrease from Deconsolidation
|
US-GAAP
|
Other Nonoperating Income (Expense)
|
US-GAAP
|
Payments to Noncontrolling Interests
|
US-GAAP
|
Undistributed Earnings of Foreign Subsidiaries
|
US-GAAP
|