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Derivative Instruments and Hedges (Cross Currency Swap) (Details) - Currency Swap - Net Investment Hedging - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2021 | Mar. 31, 2020
Derivative [Line Items] |  |
Gain - included component | $ (1,613) | $ 0
Loss - excluded component | 15,639 | 0
Loss recognized in AOCL | $ 14,026 | $ 0

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