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Income Taxes (Narrative) (Details 2) - USD ($) $ in Thousands | 1 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Oct. 31, 2023 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Income tax contingencies |  |  |  |  |
Unrecognized tax benefits |  | $ 184,921 | $ 164,531 | $ 146,215 | $ 134,044
Income tax receivable |  | 88,768 | 1,064 |  |
Long-term income taxes payable |  | 78,947 | 5,892 |  |
Valuation allowance, deferred tax asset, decrease |  | 177,900 |  |  |
Foreign tax authority | National Tax Services |  |  |  |  |
Income tax contingencies |  |  |  |  |
Portion of unrecognized tax benefits, which if recognized, would be recorded as an income tax benefit |  | 162,200 |  |  |
Income tax receivable | $ 82,700 |  |  |  |
Long-term income taxes payable | 72,600 |  |  |  |
Valuation allowance, deferred tax asset, decrease | $ 10,100 |  |  |  |
Long-term deferred tax assets |  |  |  |  |
Income tax contingencies |  |  |  |  |
Unrecognized tax benefits |  | 31,700 | 19,600 |  |
Other assets | Foreign tax authority | National Tax Services |  |  |  |  |
Income tax contingencies |  |  |  |  |
Unrecognized tax benefits |  | 75,000 | 143,600 |  |
Long-term income taxes payable |  |  |  |  |
Income tax contingencies |  |  |  |  |
Unrecognized tax benefits |  | 78,900 | $ 1,300 |  |
Long-term income taxes payable | Foreign tax authority | National Tax Services |  |  |  |  |
Income tax contingencies |  |  |  |  |
Unrecognized tax benefits |  | $ 77,100 |  |  |

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- Definition Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all domestic and foreign income tax obligations due beyond one year or the operating cycle, whichever is longer. Alternate captions include income taxes payable, noncurrent. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(24)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(15)(1)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1 + Details
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- Definition Carrying amount as of the balance sheet date of income taxes previously overpaid to tax authorities (such as U.S. Federal, state and local tax authorities) representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes. Also called income tax refund receivable. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(3)(a)(4)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
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