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Income Taxes - Schedule of Tax-Effected Components of the Company's Net Deferred Tax Liability (Detail) - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Deferred tax assets |  |
Deferred tax assets, net | $ 1,389,861 | $ 827,686
Deferred tax liabilities |  |
Total deferred tax liability | (3,496,367) | (2,170,224)
Net deferred tax liability | (2,106,506) | (1,342,538)
Federal and state [Member] |  |
Deferred tax assets |  |
Bad debt reserve | 25,085 | 23,497
Deferred compensation | 7,918 | 5,950
Net operating loss carryforward | 19,265 | 23,406
Accruals, reserves and other | 97,590 | 88,139
Investments in unconsolidated affiliates | 0 | 83,130
Stock-based compensation | 18,882 | 20,581
Lease liabilities | 1,020,171 | 0
Long-term debt | 2,022 | 0
Tax credits | 2,600,142 | 2,926,996
Deferred tax assets, gross | 3,791,075 | 3,171,699
Less: Valuation allowance | (2,469,907) | (2,449,582)
Deferred tax assets, net | 1,321,168 | 722,117
Deferred tax liabilities |  |
Property and equipment | (1,599,948) | (1,729,786)
Investments in unconsolidated affiliates | (496,501) | 0
ROU assets | (977,870) | 0
Long-term debt | 0 | (3,141)
Intangibles | (112,380) | (90,758)
Total deferred tax liability | (3,186,699) | (1,823,685)
Foreign [Member] |  |
Deferred tax assets |  |
Bad debt reserve | 1,682 | 1,372
Net operating loss carryforward | 140,223 | 107,308
Accruals, reserves and other | 13,112 | 18,603
Property and equipment | 10,125 | 998
Stock-based compensation | 6,487 | 5,409
Lease liabilities | 1,213 | 0
Deferred tax assets, gross | 172,842 | 133,690
Less: Valuation allowance | (104,149) | (28,121)
Deferred tax assets, net | 68,693 | 105,569
Deferred tax liabilities |  |
ROU assets | (1,940) | 0
Intangibles | (307,728) | (346,539)
Total deferred tax liability | $ (309,668) | $ (346,539)

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