REAL ESTATE AND OTHER TRANSACTIONS - Idled Facilities and Respective Carrying Values Excluding Equipment and Other Assets (Detail) $ in Thousands	Sep. 30, 2025 USD ($) Bed	Dec. 31, 2024 USD ($)
Prairie Correctional Facility
Facility Activations Developments And Closures [Line Items]
Design Capacity \| Bed	1,600
Net Carrying Value \| $	$ 19,250	$ 12,390
Huerfano County Correctional Center
Facility Activations Developments And Closures [Line Items]
Design Capacity \| Bed	752
Net Carrying Value \| $	$ 13,692	13,625
Marion Adjustment Center
Facility Activations Developments And Closures [Line Items]
Design Capacity \| Bed	826
Net Carrying Value \| $	$ 9,492	9,811
Kit Carson Correctional Center
Facility Activations Developments And Closures [Line Items]
Design Capacity \| Bed	1,488
Net Carrying Value \| $	$ 46,939	46,279
North Fork Correctional Facility
Facility Activations Developments And Closures [Line Items]
Design Capacity \| Bed	2,400
Net Carrying Value \| $	$ 58,089	57,444
Idle Facilities
Facility Activations Developments And Closures [Line Items]
Design Capacity \| Bed	7,066
Net Carrying Value \| $	$ 147,462	$ 139,549