Segment Information - Reconciliation (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated
Adjusted EBITDA	$ 18,993	$ 19,920
Equity-based compensation expense	(5,923)	(4,451)
Acquisition-related expense		(37)
Fair value adjustments to contingent consideration	(34)	4
Restructuring charges	32	(39)
Other	(1,064)	(410)
Interest income	1,001	1,004
Interest expense	(9,256)	(8,245)
Depreciation and amortization	(7,852)	(8,033)
Income (loss) before provision for income taxes	(4,103)	(287)
Real Estate
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated
Adjusted EBITDA	20,203	22,692
Mortgage
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated
Adjusted EBITDA	(1,161)	(2,597)
Other.
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated
Adjusted EBITDA	$ (49)	$ (175)