Derivatives and Hedging - Schedule of (Losses) Gains Related to Designated Cash Flow Hedges and Net Investment Hedges (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2021	Mar. 31, 2020
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in AOCL before Reclassifications	$ 78,465	$ 33,167
Gain Recognized in Interest Expense for Excluded Components	6,574	6,522
Cash flow hedges \| Interest rate contracts
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in AOCL before Reclassifications	0	(24,461)
Net investment hedges \| Forward contracts
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in AOCL before Reclassifications	37,515	46,848
Gain Recognized in Interest Expense for Excluded Components	6,574	6,522
Net investment hedges \| Foreign currency debt
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in AOCL before Reclassifications	$ 40,950	$ 10,780

Other Comprehensive Income (Loss), Cash Flow and Net Investment Hedge, Gain (Loss), before Reclassification and Tax

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+ References

No definition available.

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Amount, before tax and reclassification, of gain (loss) from derivative instrument designated and qualifying cash flow hedge included in assessment of hedge effectiveness.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 20
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Amount, before tax and adjustments, of gain (loss) from increase (decrease) in value of excluded component of derivative designated and qualifying as hedge. Adjustments include, but are not limited to, reclassifications for sale and settlement, and amounts recognized under systematic and rational method.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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Amount, before tax and reclassification, of gain (loss) from derivative designated and qualifying as net investment hedge.

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