Revenue - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Disaggregation of Revenue [Line Items]
Total Vertical Software segment revenue	$ 437,848	$ 430,302	$ 275,948
Total revenue	437,848	430,302	275,948
Intersegment revenue
Disaggregation of Revenue [Line Items]
Total Vertical Software segment revenue	(949)	0	0
Vertical Software segment
Disaggregation of Revenue [Line Items]
Total Vertical Software segment revenue	119,658	125,116	154,915
Vertical Software segment \| Operating Segments
Disaggregation of Revenue [Line Items]
Total Vertical Software segment revenue	120,607	125,116	154,915
Vertical Software segment \| Intersegment revenue
Disaggregation of Revenue [Line Items]
Total Vertical Software segment revenue	(949)
Insurance segment
Disaggregation of Revenue [Line Items]
Total Vertical Software segment revenue	318,190	305,186	121,033
Insurance segment \| Operating Segments
Disaggregation of Revenue [Line Items]
Total Vertical Software segment revenue	318,190
Total Insurance segment revenue	318,190	305,186	121,033
Insurance segment \| Intersegment revenue
Disaggregation of Revenue [Line Items]
Total Vertical Software segment revenue	0
Software and service subscriptions \| Vertical Software segment \| Operating Segments
Disaggregation of Revenue [Line Items]
Total Vertical Software segment revenue	71,944	67,697	72,777
Move-related transactions \| Vertical Software segment \| Operating Segments
Disaggregation of Revenue [Line Items]
Total Vertical Software segment revenue	31,892	40,350	62,317
Post-move transactions \| Vertical Software segment \| Operating Segments
Disaggregation of Revenue [Line Items]
Total Vertical Software segment revenue	16,771	17,069	19,821
Insurance and warranty premiums, commissions and policy fees \| Insurance segment
Disaggregation of Revenue [Line Items]
Revenue not from contract with customer	296,200	271,100	83,900
Insurance and warranty premiums, commissions and policy fees \| Insurance segment \| Operating Segments
Disaggregation of Revenue [Line Items]
Total Insurance segment revenue	$ 318,190	$ 305,186	$ 121,033

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