CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Income Statement [Abstract]
Revenue	$ 51,917	$ 34,461
Operating expenses:
Direct contracting costs and reimbursed expenses	26,344	21,743
Salaries and related	18,261	10,590
Office and general	2,431	1,624
Marketing and promotion	955	376
Depreciation and amortization	324	110
Total operating expenses	48,315	34,443
Operating income	3,602	18
Non-operating income (expense):
Interest income, net	2	10
Other income (expense), net	(49)	(53)
Income (loss) before income taxes	3,555	(25)
Provision for income taxes	536	178
Net income (loss)	$ 3,019	$ (203)
Earnings (loss) per share:
Basic (in dollars per share)	$ 1.02	$ (0.07)
Diluted (in dollars per share)	$ 0.97	$ (0.07)
Weighted-average shares outstanding:
Basic (in shares)	2,967	2,891
Diluted (in shares)	3,117	2,891