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v3.23.1

Commitments and Contingencies - Credit and Concentration Risk (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Mar. 31, 2023 | Mar. 31, 2022 | Dec. 31, 2022 | Dec. 31, 2021
Concentration Risk [Line Items] |  |  |  |
Percentage of cash and cash equivalents held with FDIC participating bank | 99.10% |  |  |
Cash and cash equivalents (including restricted cash) | $ 191,970 | $ 262,786 | $ 215,158 | $ 354,942
Percentage of cash held in international banks | 0.90% |  |  |
Cook County Health and Hospitals System | Customer Concentration Risk | Accounts Receivable | Trade Accounts Receivable |  |  |  |
Concentration Risk [Line Items] |  |  |  |
Concentration risk (in percent) | 34.60% |  | 42.50% |
Cook County Health and Hospitals System | Customer Concentration Risk | Revenues |  |  |  |
Concentration Risk [Line Items] |  |  |  |
Concentration risk (in percent) | 17.20% | 23.90% |  |
Florida Blue Medicare, Inc. | Customer Concentration Risk | Revenues |  |  |  |
Concentration Risk [Line Items] |  |  |  |
Concentration risk (in percent) | 11.90% | 11.90% |  |
Molina Healthcare | Customer Concentration Risk | Accounts Receivable | Trade Accounts Receivable |  |  |  |
Concentration Risk [Line Items] |  |  |  |
Concentration risk (in percent) | 17.80% |  | 12.00% |
Molina Healthcare | Customer Concentration Risk | Revenues |  |  |  |
Concentration Risk [Line Items] |  |  |  |
Concentration risk (in percent) | 13.20% |  |  |
Bright Health Management, Inc. | Customer Concentration Risk | Accounts Receivable | Trade Accounts Receivable |  |  |  |
Concentration Risk [Line Items] |  |  |  |
Concentration risk (in percent) |  |  | 11.30% |

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