CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Statement of Comprehensive Income [Abstract]
Net income	$ 21,117	$ 6,815	$ 27,946	$ 22,121
Other comprehensive income (loss):
Unrealized gain (loss) on cash flow hedges, net of tax provision (benefit) of $419, $488, $1,603, and $(2,509), respectively	1,321	1,542	5,058	(7,933)
Unrealized gain on defined benefit plan, net of tax provision of $19, $9, $57, and $27, respectively	60	28	180	84
Total other comprehensive income (loss)	1,381	1,570	5,238	(7,849)
Comprehensive income	$ 22,498	$ 8,385	$ 33,184	$ 14,272