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The CARES Act - Additional Information (Detail) - USD ($) $ in Thousands |  | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Apr. 24, 2020 | Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2023 | Sep. 30, 2022 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
CARES Act [Line Items] |  |  |  |  |  |  |  |  |
Income from relief fund |  | $ 4,442 | $ 7,656 |  | $ 4,442 | $ 16,206 |  |  | $ 32,800
Expected repay of payroll tax deferrals |  |  |  | $ 39,300 |  |  |  |  |
CARES Act [Member] |  |  |  |  |  |  |  |  |
CARES Act [Line Items] |  |  |  |  |  |  |  |  |
Offer of eligible relief amount |  |  |  |  | 100,000,000 |  |  |  |
Additional offer of eligible relief amount | $ 75,000,000 |  |  |  |  |  |  |  |
Cash benefit relating to delay of payment of social security payroll taxes |  |  |  |  | 39,300 |  |  |  |
Remaining unrecognized provider relief funds |  | 4,500 |  |  | $ 4,500 |  | $ 9,000 |  |
CARES Act [Member] | American Rescue Plan [Member] |  |  |  |  |  |  |  |  |
CARES Act [Line Items] |  |  |  |  |  |  |  |  |
Income from relief fund |  | $ 4,400 |  |  |  |  |  |  |
CARES Act [Member] | Medicare [Member] |  |  |  |  |  |  |  |  |
CARES Act [Line Items] |  |  |  |  |  |  |  |  |
Repayment of advanced payments |  |  |  |  |  |  |  | $ 25,100 |
Percentage of increase in medicare reimbursement rate |  |  |  |  |  |  |  |  | 2.00%
Percentage of reduced in medicare reimbursement rate |  | 1.00% |  |  | 1.00% |  |  |  |
CARES Act [Member] | Public Health and Social Services Emergency Fund [Member] |  |  |  |  |  |  |  |  |
CARES Act [Line Items] |  |  |  |  |  |  |  |  |
Receipt of CARES Act of 2020 aid amount |  |  |  |  |  |  |  |  | $ 34,900
Income from relief fund |  |  |  |  |  |  | 21,500 | 17,900 |
Receipt of additional CARES Act of 2020 aid amount |  |  |  |  |  |  | 7,700 | $ 24,200 |
CARES Act [Member] | Public Health and Social Services Emergency Fund [Member] | American Rescue Plan [Member] |  |  |  |  |  |  |  |  |
CARES Act [Line Items] |  |  |  |  |  |  |  |  |
Receipt of additional CARES Act of 2020 aid amount |  |  |  |  |  |  | 14,200 |  |
CARES Act [Member] | CMS' Accelerated and Advance Payment Program [Member] |  |  |  |  |  |  |  |  |
CARES Act [Line Items] |  |  |  |  |  |  |  |  |
Repayment of advanced payments |  |  |  |  |  |  | $ 20,100 |  |
CARES Act [Member] | CMS' Accelerated and Advance Payment Program [Member] | Medicare [Member] |  |  |  |  |  |  |  |  |
CARES Act [Line Items] |  |  |  |  |  |  |  |  |
Amount of advance payment received |  |  |  |  |  |  |  |  | $ 45,200

X
- Definition Additional relief received amount from U.S. government for eligible healthcare providers under the CARES Act. + References No definition available. + Details
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- Definition Additional relief to eligible health care providers. + References No definition available. + Details
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- Definition Amount of advance payment received under the CARES Act. + References No definition available. + Details
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- Definition CARES Act. + References No definition available. + Details
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- Definition Cash benefit relating to delay of payment of social security payroll taxes. + References No definition available. + Details
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- Definition Received relief amount from U.S. government for eligible healthcare providers under the CARES Act. + References No definition available. + Details
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- Definition Percentage of decrease in Medicare reimbursement rate. + References No definition available. + Details
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- Details
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