Subsequent Events	12 Months Ended
Dec. 31, 2020
Subsequent Events [Abstract]
Subsequent Events	Subsequent EventsOn February 24, 2021, the Company entered into a Securities Purchase Agreement (the “Purchase Agreement”) with affiliates of HCA Healthcare, Inc., providing for the sale of 80% of the Company’s equity in its Health Care Services segment for a purchase price of $400 million in cash, subject to certain adjustments set forth in the Purchase Agreement, including a reduction for the remaining outstanding balance as of the closing of Medicare advance payments and deferred payroll tax payments related to the Health Care Services segment, which were $75.2 million and $8.2 million, respectively, as of December 31, 2020. The Purchase Agreement also contains certain agreed upon indemnities for the benefit of the purchaser. The closing of the sale transaction is anticipated to occur in the late first half or early second half of 2021, subject to receipt of applicable regulatory approvals and satisfaction of other customary closing conditions set forth in the Purchase Agreement. Pursuant to the Purchase Agreement, at closing of the transaction, the Company will retain a 20% equity interest in the business. There can be no assurance that the transaction will close or, if it does, when the actual closing will occur.

Subsequent Events

12 Months Ended

Dec. 31, 2020

Subsequent EventsOn February 24, 2021, the Company entered into a Securities Purchase Agreement (the “Purchase Agreement”) with affiliates of HCA Healthcare, Inc., providing for the sale of 80% of the Company’s equity in its Health Care Services segment for a purchase price of $400 million in cash, subject to certain adjustments set forth in the Purchase Agreement, including a reduction for the remaining outstanding balance as of the closing of Medicare advance payments and deferred payroll tax payments related to the Health Care Services segment, which were $75.2 million and $8.2 million, respectively, as of December 31, 2020. The Purchase Agreement also contains certain agreed upon indemnities for the benefit of the purchaser. The closing of the sale transaction is anticipated to occur in the late first half or early second half of 2021, subject to receipt of applicable regulatory approvals and satisfaction of other customary closing conditions set forth in the Purchase Agreement. Pursuant to the Purchase Agreement, at closing of the transaction, the Company will retain a 20% equity interest in the business. There can be no assurance that the transaction will close or, if it does, when the actual closing will occur.