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Business Segments and Geographic Information - Schedule of Segment Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	$ 3,661,419	$ 3,632,080
Operating Segments
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	3,413,662	3,397,511
U.S. Secure Services | Operating Segments
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	2,377,159	2,356,105
Electronic Monitoring and Supervision Services | Operating Segments
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	518,354	504,782
Reentry Services | Operating Segments
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	448,439	465,014
International Services | Operating Segments
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	$ 69,710	$ 71,610

X

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Amount of asset recognized for present right to economic benefit.

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