Accumulated Other Comprehensive Income (Accumulated Other Comprehensive Income, Net of Related Tax Effects) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive income at beginning of period	$ (4,376)	$ 806
Other comprehensive income (loss) before reclassifications	(4,571)	(3,925)
Amounts reclassified from other comprehensive income	(227)	(716)
Net other comprehensive income (loss) during the period	(4,798)	(4,641)
Accumulated other comprehensive income at end of period	(9,174)	(3,835)
Unrealized Holding Gains (Losses) on Available-For-Sale Securities [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive income at beginning of period	0
Other comprehensive income (loss) before reclassifications	(451)
Amounts reclassified from other comprehensive income	0
Net other comprehensive income (loss) during the period	(451)
Accumulated other comprehensive income at end of period	(451)
Unrealized Holding Gains (Losses) on Derivative Transactions [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive income at beginning of period	9,914	(9,369)
Other comprehensive income (loss) before reclassifications	(1,864)	9,279
Amounts reclassified from other comprehensive income	(227)	(716)
Net other comprehensive income (loss) during the period	(2,091)	8,563
Accumulated other comprehensive income at end of period	7,823	(806)
Foreign Currency Translation Adjustment [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive income at beginning of period	(14,290)	10,175
Other comprehensive income (loss) before reclassifications	(2,256)	(13,204)
Amounts reclassified from other comprehensive income	0	0
Net other comprehensive income (loss) during the period	(2,256)	(13,204)
Accumulated other comprehensive income at end of period	$ (16,546)	$ (3,029)