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	$ 11,401	$ 6,604	$ 55,181	$ 23,507
Other comprehensive income (loss):
Change in fair value of interest rate derivatives	165	(14)	4,612	7
Comprehensive income	$ 11,566	$ 6,590	$ 59,793	$ 23,514