Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Net (loss) income	$ (42,718)	$ 8,477	$ 42,503
Other comprehensive (loss):
Unrealized (loss) gain on effective portion of cash flow hedges, net of tax of $548, $437, and $377 in 2020, 2019 and 2018, respectively	(1,898)	(1,278)	993
Reclassification of cash flow hedge losses (gains) into statement of operations, net of tax of ($189), ($5), and $408 in 2020, 2019 and 2018, respectively	655	15	(1,076)
Unrealized holding loss on investments classified as available-for-sale	6	45	(6)
Total other comprehensive (loss)	(1,237)	(1,218)	(89)
Comprehensive (loss) income	$ (43,955)	$ 7,259	$ 42,414