Summary of Significant Accounting Policies - Schedule of Revenues and Accounts Receivable Balances for Payors Comprising 10% or More of Revenue (Details)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Payor A | Customer Concentration Risk | Revenue
Summary Of Significant Accounting Policies [Line Items]
Concentration risk (as a percentage)	27.00%	59.00%	30.00%	69.00%
Payor A | Credit Concentration Risk | Accounts Receivable
Summary Of Significant Accounting Policies [Line Items]
Concentration risk (as a percentage)			23.00%		27.00%
Payor B | Customer Concentration Risk | Revenue
Summary Of Significant Accounting Policies [Line Items]
Concentration risk (as a percentage)	24.00%	7.00%	18.00%	4.00%
Payor B | Credit Concentration Risk | Accounts Receivable
Summary Of Significant Accounting Policies [Line Items]
Concentration risk (as a percentage)			8.00%		7.00%
Payor C | Customer Concentration Risk | Revenue
Summary Of Significant Accounting Policies [Line Items]
Concentration risk (as a percentage)	17.00%	7.00%	17.00%	8.00%
Payor C | Credit Concentration Risk | Accounts Receivable
Summary Of Significant Accounting Policies [Line Items]
Concentration risk (as a percentage)			16.00%		12.00%
Payor D | Customer Concentration Risk | Revenue
Summary Of Significant Accounting Policies [Line Items]
Concentration risk (as a percentage)	13.00%	9.00%	14.00%	5.00%
Payor D | Credit Concentration Risk | Accounts Receivable
Summary Of Significant Accounting Policies [Line Items]
Concentration risk (as a percentage)			25.00%		23.00%
Payor E | Customer Concentration Risk | Revenue
Summary Of Significant Accounting Policies [Line Items]
Concentration risk (as a percentage)	10.00%	12.00%	12.00%	8.00%
Payor E | Credit Concentration Risk | Accounts Receivable
Summary Of Significant Accounting Policies [Line Items]
Concentration risk (as a percentage)			12.00%		15.00%
Customers | Customer Concentration Risk | Revenue
Summary Of Significant Accounting Policies [Line Items]
Concentration risk (as a percentage)	91.00%	94.00%	91.00%	94.00%
Customers | Credit Concentration Risk | Accounts Receivable
Summary Of Significant Accounting Policies [Line Items]
Concentration risk (as a percentage)			84.00%		84.00%