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Derivatives and Hedging Activities - Cash Flow Hedges (Details) - Cash flow hedges - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |
Amount of gain or (loss) recognized in accumulated other comprehensive income: | $ 35,234 | $ (42,551) | $ 67,353 | $ (62,079)
Amount of gain or (loss) reclassified from accumulated other comprehensive income to income: | (7,092) | 222 | (22,693) | 20,759
Amount of gain or (loss) excluded from effectiveness testing included in income: | 0 | (430) | (244) | (1,454)
Foreign currency forward and option contracts |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |
Amount of gain or (loss) recognized in accumulated other comprehensive income: | 27,860 | (40,770) | 61,067 | (35,092)
Foreign currency option |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |
Foreign currency option contracts (excluded component) | 0 | 639 | 151 | 2,315
Foreign currency option | Revenues |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |
Amount of gain or (loss) excluded from effectiveness testing included in income: | 0 | (430) | (244) | (1,454)
Interest rate locks |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |
Amount of gain or (loss) recognized in accumulated other comprehensive income: | 7,374 | (2,420) | 6,135 | (29,302)
Interest rate locks | Interest Expense |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |
Amount of gain or (loss) reclassified from accumulated other comprehensive income to income: | (1,101) | (731) | (2,955) | (473)
Foreign Exchange Forward | Revenues |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |
Amount of gain or (loss) reclassified from accumulated other comprehensive income to income: | (11,863) | 2,904 | (41,397) | 44,681
Foreign Exchange Forward | Costs and operating expenses |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |
Amount of gain or (loss) reclassified from accumulated other comprehensive income to income: | $ 5,872 | $ (1,951) | $ 21,659 | $ (23,449)

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