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Business Segments and Geographic Information - Schedule of Operating and Reporting Segments (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Revenues: |  |  |
Revenues | $ 2,413,167 | $ 2,376,727 | $ 2,256,612
Depreciation and amortization: |  |  |
Depreciation and Amortization | 125,784 | 132,925 | 135,177
Operating Income: |  |  |
Operating income from segments | 543,155 | 580,917 | 492,389
General and Administrative Expenses | (190,766) | (196,972) | (204,306)
Operating Income | 352,389 | 383,945 | 288,083
Electronic Monitoring and Supervision Services |  |  |
Revenues: |  |  |
Revenues | 425,879 | 496,268 |
Reentry Services |  |  |
Revenues: |  |  |
Revenues | 275,102 | 255,428 |
Operating Segments |  |  |
Revenues: |  |  |
Revenues | 2,413,167 | 2,376,727 | 2,256,612
Capital Expenditures: |  |  |
Capital Expenditures | 73,002 | 90,026 | 69,394
Operating Income: |  |  |
Operating income from segments | 543,155 | 580,917 | 492,389
Operating Segments | U.S. Secure Services |  |  |
Revenues: |  |  |
Revenues | 1,518,292 | 1,437,831 | 1,488,936
Capital Expenditures: |  |  |
Capital Expenditures | 48,270 | 52,613 | 23,780
Operating Income: |  |  |
Operating income from segments | 269,989 | 280,818 | 292,925
Operating Segments | Electronic Monitoring and Supervision Services |  |  |
Revenues: |  |  |
Revenues | 425,879 | 496,268 | 278,934
Capital Expenditures: |  |  |
Capital Expenditures | 17,434 | 31,354 | 29,504
Operating Income: |  |  |
Operating income from segments | 212,903 | 238,194 | 127,070
Operating Segments | Reentry Services |  |  |
Revenues: |  |  |
Revenues | 275,102 | 255,428 | 274,893
Capital Expenditures: |  |  |
Capital Expenditures | 4,403 | 3,181 | 14,675
Operating Income: |  |  |
Operating income from segments | 48,735 | 42,923 | 50,128
Operating Segments | International |  |  |
Revenues: |  |  |
Revenues | 193,894 | 187,200 | 213,849
Capital Expenditures: |  |  |
Capital Expenditures | 2,895 | 2,878 | 1,435
Operating Income: |  |  |
Operating income from segments | 11,528 | 18,982 | 22,266
Segment Reconciling Items |  |  |
Depreciation and amortization: |  |  |
Depreciation and Amortization | 125,784 | 132,925 | 135,177
Operating Income: |  |  |
General and Administrative Expenses | (190,766) | (196,972) | (204,306)
Segment Reconciling Items | U.S. Secure Services |  |  |
Depreciation and amortization: |  |  |
Depreciation and Amortization | 78,917 | 80,600 | 83,721
Segment Reconciling Items | Electronic Monitoring and Supervision Services |  |  |
Depreciation and amortization: |  |  |
Depreciation and Amortization | 28,053 | 31,838 | 30,422
Segment Reconciling Items | Reentry Services |  |  |
Depreciation and amortization: |  |  |
Depreciation and Amortization | 16,588 | 18,416 | 18,773
Segment Reconciling Items | International |  |  |
Depreciation and amortization: |  |  |
Depreciation and Amortization | $ 2,226 | $ 2,071 | $ 2,261

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