Condensed Consolidated Statements of Operations and Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Revenue
Total revenue	$ 61,125	$ 22,067	$ 105,133	$ 39,497
Cost of services	4,140	1,827	7,502	4,322
Gross profit	56,985	20,240	97,631	35,175
Operating expenses
General and administrative	8,381	14,650	16,593	18,218
Selling and marketing	2,954	1,295	5,351	3,373
Research and development	773	349	1,364	707
Operating income	44,877	3,946	74,323	12,877
Interest expense	(1,122)	(3,644)	(4,411)	(4,408)
Interest income	58	44	142	61
Gain on extinguishment of tax receivable agreement	55,422	0	55,422	0
Loss on extinguishment of debt	0	0	(8,778)	0
Change in fair value of contingent consideration	0	(48,802)	0	(48,802)
Other (expense) income	(2)	3	(133)	3
Income (loss) before income taxes	99,233	(48,453)	116,565	(40,269)
Provision for income taxes	23,267	1,352	27,737	1,364
Net income (loss) and comprehensive income (loss)	75,966	(49,805)	88,828	(41,633)
Preferred distribution to redeemable convertible Series C preferred units	0	(214)	0	(40,689)
Accretion to redemption value of redeemable convertible Series C preferred units	0	0	0	47,537
Net income (loss) attributable to common stockholders	$ 75,966	$ (50,019)	$ 88,828	$ (34,785)
Net income (loss) and comprehensive income (loss) per common share
Basic (in dollars per share)	$ 0.60	$ (1.01)	$ 0.70	$ (0.80)
Diluted (in dollars per share)	$ 0.60	$ (1.01)	$ 0.70	$ (0.80)
Weighted average common shares outstanding
Basic (in shares)	126,230,752	49,547,284	126,515,343	43,589,168
Diluted (in shares)	126,274,197	49,547,284	126,554,082	43,589,168
Program fees
Revenue
Total revenue	$ 20,597	$ 8,793	$ 35,508	$ 21,505
Profit share
Revenue
Total revenue	38,842	12,163	66,572	15,938
Claims administration service fees
Revenue
Total revenue	$ 1,686	$ 1,111	$ 3,053	$ 2,054