Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Statement of Comprehensive Income [Abstract]
Net income	$ 41,939	$ 60,075	$ 32,844
Other comprehensive (loss) income:
Change in fair value of interest rate derivatives	(658)	78	(1)
Comprehensive income	$ 41,281	$ 60,153	$ 32,843