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Income Taxes (Tables)
12 Months Ended
Dec. 31, 2021
Income Tax Disclosure [Abstract]  
Schedule of Income (Loss) before Income Tax
The United States and foreign components of income (loss) before income taxes and noncontrolling interests were as follows:
Years ended December 31,
Dollars in millions202120202019
United States$165 $(208)$
Foreign:
United Kingdom56 76 105 
Australia(199)37 15 
Canada(2)(2)
Middle East39 69 87 
Africa
Other72 (1)51 
Subtotal(31)183 266 
Total$134 $(25)$268 
Summary of Taxes on Financial Statements
The total income taxes included in the statements of operations and in shareholders' equity were as follows:
 Years ended December 31,
Dollars in millions202120202019
(Provision) benefit for income taxes$(108)$(26)$(59)
Shareholders' equity, foreign currency translation adjustment(1)
Shareholders' equity, pension and post-retirement benefits(44)26 11 
Shareholders' equity, changes in fair value of derivatives(7)
Total income taxes$(160)$$(45)
Components of Provision for Income Taxes
The components of the provision for income taxes were as follows:
Dollars in millionsCurrentDeferredTotal
Year ended December 31, 2021
Federal$(1)$(24)$(25)
Foreign(49)(22)(71)
State and other(15)(12)
Provision for income taxes$(65)$(43)$(108)
Year ended December 31, 2020
Federal$— $29 $29 
Foreign(62)11 (51)
State and other(4)— (4)
(Provision) benefit for income taxes$(66)$40 $(26)
Year ended December 31, 2019
Federal$(4)$15 $11 
Foreign(67)(66)
State and other(2)(2)(4)
(Provision) benefit for income taxes$(73)$14 $(59)
Components of Foreign Income Tax Provision
The components of our total foreign income tax provision were as follows:

 Years ended December 31,
Dollars in millions202120202019
United Kingdom$(22)$(14)$(19)
Australia (23)(6)(6)
Canada — (1)(1)
Middle East(9)(18)(20)
Africa— — (1)
Other(17)(12)(19)
Foreign provision for income taxes$(71)$(51)$(66)
Schedule of Effective Income Tax Rate Reconciliation
Our effective tax rates on income from operations differed from the statutory U.S. federal income tax rate of 21% as a result of the following:
Years ended December 31,
202120202019
U.S. statutory federal rate, expected (benefit) provision21 %21 %21 %
Increase (reduction) in tax rate from:
Tax impact from foreign operations— %%%
Noncontrolling interests and equity earnings41 %(3)%— %
State and local income taxes, net of federal benefit%— %%
Other permanent differences, net%%%
Contingent liability accrual%%%
U.S. taxes on foreign unremitted earnings%(1)%%
Change in valuation allowance(4)%— %(10)%
Research and development credits, net of provision— %— %(5)%
Non-deductible goodwill and restructuring charges— %(130)%— %
U.K. statutory rate change14 %— %— %
Effective tax rate on income from operations81 %(105)%22 %
Schedule of Deferred Tax Assets and Liabilities
The primary components of our deferred tax assets and liabilities were as follows:
 Years ended December 31,
Dollars in millions20212020
Deferred tax assets:
Employee compensation and benefits$88 $149 
Foreign tax credit carryforwards200 243 
Loss carryforwards111 105 
Other credit carryforwards27 31 
Insurance accruals10 
Allowance for bad debt
Lease obligation and accrued liabilities82 82 
Contract liabilities35 
Other56 67 
Total gross deferred tax assets613 696 
Valuation allowances(204)(220)
Net deferred tax assets409 476 
Deferred tax liabilities:
Right-of-use assets(37)(37)
Intangible amortization(103)(80)
Indefinite-lived intangible amortization(72)(60)
Other(41)(28)
Total gross deferred tax liabilities(253)(205)
Deferred income tax (liabilities) assets, net$156 $271 
Summary of Valuation Allowance
The net deferred tax balance by major jurisdiction after valuation allowance as of December 31, 2021 was as follows:
Dollars in millionsNet Gross Deferred Asset (Liability)Valuation AllowanceDeferred Asset (Liability), net
United States$362 $(166)$196 
United Kingdom(61)— (61)
Australia11 — 11 
Canada22 (21)
Other26 (17)
Total$360 $(204)$156 
Summary of Operating Loss Carryforwards
At December 31, 2021, the amount of gross tax attributes available prior to the offset with related uncertain tax positions were as follows:
 
Dollars in millionsDecember 31, 2021Expiration
Foreign tax credit carryforwards$200 2022-2029
Foreign net operating loss carryforwards$129 2022-2041
Foreign net operating loss carryforwards$41 Indefinite
State net operating loss carryforwards$1,388 Various
Schedule of Reconciliation of Unrecognized Tax Benefits
A reconciliation of the beginning and ending amount of total unrecognized tax benefits is as follows:
Dollars in millions202120202019
Balance at January 1,$96 $97 $90 
Increases related to current year tax positions— 
Increases related to prior year tax positions— 
Decreases related to prior year tax positions(4)(7)— 
Settlements— — — 
Lapse of statute of limitations(2)(3)(1)
Other, primarily due to exchange rate fluctuations affecting non-U.S. tax positions(1)(1)
Balance at December 31,$89 $96 $97