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INCOME TAXES - Components of deferred tax assets and liabilities (Details) - USD ($) $ in Millions | Dec. 31, 2021 | Dec. 31, 2020
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Deferred tax assets: |  |
Net operating loss and capital loss carryforwards | $ 634 | $ 656
Interest limitation carryforwards | 123 | 111
Research and development capitalization | 91 | 57
Employee compensation | 44 | 39
Pension and other postretirement benefits | 41 | 93
Other comprehensive loss | 39 | 106
Unrecognized tax benefits | 32 | 47
Warranty | 31 | 27
State tax credits | 28 | 28
Foreign tax credits | 8 | 16
Other | 167 | 161
Total deferred tax assets | 1,238 | 1,341
Valuation allowance | (554) | (529)
Net deferred tax asset | 684 | 812
Deferred tax liabilities: |  |
Goodwill and intangible assets | (274) | (279)
Unremitted foreign earnings | (146) | (156)
Fixed assets | (123) | (176)
Unrealized gain on equity securities | (5) | (91)
Other | (88) | (95)
Total deferred tax liabilities | (636) | (797)
Net deferred taxes | $ 48 | $ 15

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