Accounts Payable and Accrued Expenses - Schedule of Accounts Payable and Accrued Expenses (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Payables and Accruals [Abstract]
Accounts payable and other accruals	$ 9,554	$ 6,914
Capitation payable	3,541	2,813
Subcontractor IPA payable	1,662	3,360
Professional fees	1,378	1,837
Due to related parties	50	225
Contract liabilities	12,988	8,892
Accrued compensation	6,970	3,238
Total accounts payable and accrued expenses	$ 36,143	$ 27,279