Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Net income (loss)	$ 15,417	$ (22,343)	$ 26,559	$ (24,556)
Other comprehensive (loss) income:
Unrealized (loss) gain on effective portion of cash flow hedges, net of tax of $157 and ($235) in 2021 and ($9) and $809 in 2020, respectively	(407)	28	738	(2,363)
Reclassification of cash flow hedge losses (gains) into statement of operations, net of tax of ($45) and $6 in 2021 and ($115) and ($129) in 2020, respectively	115	336	(35)	377
Reclassification of losses (gains) on sale of investments classified as available-for-sale	0	36	(63)	36
Total other comprehensive (loss) income	(292)	400	640	(1,950)
Comprehensive income (loss)	$ 15,125	$ (21,943)	$ 27,199	$ (26,506)