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Business Segments and Geographic Information - Additional Information (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 USD ($) Segment Facility | Dec. 31, 2021 USD ($) | Dec. 31, 2020 USD ($)
Schedule Of Equity Method Investments [Line Items] |  |  |
Number of reportable business segments | Segment | 4 |  |
Number of managed correctional facilities in Australia | Facility | 4 |  |
Equity in earnings (losses) of affiliates, net of income tax provision | $ 4,771 | $ 7,141 | $ 9,166
SACS |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |
Equity in earnings (losses) of affiliates, net of income tax provision | 2,500 | 3,600 | 3,700
Investment in joint venture | 10,200 | 10,300 |
Dividend distributions received | 1,900 | 3,100 |
GEO Amey |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |
Equity in earnings (losses) of affiliates, net of income tax provision | 2,200 | 3,600 | $ 5,500
Investment in joint venture | 8,700 |  |
Dividend distributions received | 2,600 | 5,200 |
Advances to affiliate | $ 8,700 | $ 10,100 |

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