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v3.20.4

Income Taxes - Temporary Tax Effects (Details) - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Asset (Liability) |  |
Tax losses and tax credits | $ 334,303 | $ 330,839
Operating lease liabilities | 358,066 | 320,261
Bonus and deferred compensation | 295,690 | 280,747
Bad debt and other reserves | 73,061 | 66,504
Pension obligation | 18,026 | 24,022
Investments | 17,506 | 5,236
Tax effect on revenue items related to Topic 606 adoption | (16,784) | (25,620)
Property and equipment | (88,595) | (54,370)
Unconsolidated affiliates and partnerships | (59,544) | (63,594)
Capitalized costs and intangibles | (313,099) | (277,246)
Operating lease assets | (366,671) | (314,433)
All other | 6,181 |
All other |  | (1,153)
Net deferred tax assets before valuation allowance | 258,140 | 291,193
Valuation allowance | (291,096) | (251,922)
Net deferred tax (liabilities) | $ (32,956) |
Net deferred tax assets |  | $ 39,271

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