Stockholders' Equity (Changes in Accumulated Other Comprehensive Loss by Component) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Accumulated Other Comprehensive Income [Roll Forward]
Accumulated other comprehensive (loss) income, beginning of period	$ 6,522	$ (2,497)
Other comprehensive income (loss) before reclassifications, net of tax effects of $(3,789) and $(1,100)	(3,789)	(1,100)
Amounts reclassified from accumulated other comprehensive income to interest expense	7,599	5,114
Income tax (benefit) provision	(2,050)	684
Net current-period other comprehensive income	(8,773)	(6,660)
Translation adjustments	(2,132)	2,511
Accumulated other comprehensive income (loss), end of period	15,295	4,163
Gains and losses on cash flow hedges [Member]
Accumulated Other Comprehensive Income [Roll Forward]
Accumulated other comprehensive (loss) income, beginning of period	5,257	(3,101)
Other comprehensive income (loss) before reclassifications	(10,641)	(3,130)
Amounts reclassified from accumulated other comprehensive income to interest expense	358	1,376
Income tax (benefit) provision	(94)	(357)
Total amounts reclassified from accumulated other comprehensive income	264	1,019
Net current-period other comprehensive income	10,905	4,149
Accumulated other comprehensive income (loss), end of period	16,162	1,048
Foreign currency translation adjustment [Member]
Accumulated Other Comprehensive Income [Roll Forward]
Accumulated other comprehensive (loss) income, beginning of period	1,265	604
Translation adjustments	(2,132)	2,511
Accumulated other comprehensive income (loss), end of period	$ (867)	$ 3,115