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Business Segments and Geographic Information - Schedule of Segment Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	$ 3,809,273	$ 3,632,080
Operating Segments
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	3,445,850	3,397,511
U.S. Secure Services | Operating Segments
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	2,397,293	2,356,105
Electronic Monitoring and Supervision Services | Operating Segments
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	538,356	504,782
Reentry Services | Operating Segments
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	437,879	465,014
International Services | Operating Segments
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	$ 72,322	$ 71,610

X

- Definition

Amount of asset recognized for present right to economic benefit.

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