CONSOLIDATED STATEMENTS OF INCOME (Parenthetical) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
General and administrative expenses	$ (66,227)	$ (52,421)
Rental income	949	931
Other (expense) income	(228)	259
Interest income	2,226	1,512
Interest expense	(2,017)	(2,907)
VIE, Primary Beneficiary
General and administrative expenses	(2,775)	(2,550)
Rental income	949	931
Other (expense) income	9	0
Interest income	2,171	1,270
Interest expense	$ (1,821)	$ (1,781)