UNAUDITED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Statement of Comprehensive Income [Abstract]
Net income	$ 1,780	$ 4,314
Other comprehensive (loss) income:
Unrealized gain (loss) on available-for-sale securities	104	(68)
Unrealized (loss) gain on interest rate swap	(800)	2,553
Other comprehensive (loss) gain before taxes	(696)	2,485
Expense for income (benefit) taxes related to other comprehensive income items	195	(695)
Other comprehensive (loss) income	(501)	1,790
Comprehensive income	1,279	6,104
Comprehensive income attributable to non-controlling interests	6	7
Comprehensive income attributable to common stockholders	$ 1,273	$ 6,097