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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - 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	$ 15,861	$ 15,117	$ 31,955	$ 28,189
Hedging activity:
Interest rate swap settlements	(1,205)	(1,141)	(3,551)	(2,492)
Interest rate swap amounts reclassified into interest expense	1,204	1,156	3,551	2,513
Unrealized gain (loss) resulting from changes in fair value of derivative instruments	1,215	145	5,866	(8,731)
Other comprehensive income (loss), before tax	1,214	160	5,866	(8,710)
Income tax provision (benefit) related to items of other comprehensive income (loss)	322	0	1,379	(112)
Other comprehensive income (loss), net of tax	892	160	4,487	(8,598)
Comprehensive income	$ 16,753	$ 15,277	$ 36,442	$ 19,591

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