Segment Information - Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Segment Reporting Information [Line Items]
Total revenue	$ 62,769	$ 21,507	$ 140,852	$ 53,703
Revenue from divested business	3,800	4,196	3,800	4,196
Vertical Software | Operating Segments
Segment Reporting Information [Line Items]
Total revenue	42,287	20,226	101,629	46,975
Insurance | Operating Segments
Segment Reporting Information [Line Items]
Total revenue	$ 20,482	$ 1,281	$ 39,223	$ 2,602