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Schedule III - Real Estate and Accumulated Depreciation (Details) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land $ 112,941      
Original Buildings and Improvements 1,623,807      
Costs Capitalized Subsequent to Acquisition 518,512      
Land and Improvements 98,703      
Building and Improvements 2,102,018      
Land Held for Development 39,965      
Development and Construction in Progress 14,574      
Total 2,255,260 $ 2,214,057 $ 2,026,872 $ 1,935,556
Accumulated Depreciation 429,814 $ 371,563 $ 317,584 $ 266,848
Book Value of Mortgaged Properties 1,160,041      
Broward Transition Center | Deerfield Beach, FL        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 4,085      
Original Buildings and Improvements 15,441      
Costs Capitalized Subsequent to Acquisition 18,301      
Land and Improvements 4,094      
Building and Improvements 33,733      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 37,827      
Accumulated Depreciation 6,690      
Book Value of Mortgaged Properties 31,137      
D. Ray James Correctional Facility | Folkston, GA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 1,229      
Original Buildings and Improvements 55,961      
Costs Capitalized Subsequent to Acquisition 13,663      
Land and Improvements 1,674      
Building and Improvements 68,936      
Land Held for Development 243      
Development and Construction in Progress 0      
Total 70,853      
Accumulated Depreciation 10,317      
Book Value of Mortgaged Properties 60,536      
D. Ray James Detention Facility | Folkston, GA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 291      
Original Buildings and Improvements 30,399      
Costs Capitalized Subsequent to Acquisition 4,149      
Land and Improvements 291      
Building and Improvements 34,548      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 34,839      
Accumulated Depreciation 4,319      
Book Value of Mortgaged Properties 30,520      
LaSalle Detention Facility | Jena, LA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 856      
Original Buildings and Improvements 51,623      
Costs Capitalized Subsequent to Acquisition 4,486      
Land and Improvements 1,127      
Building and Improvements 55,324      
Land Held for Development 514      
Development and Construction in Progress 0      
Total 56,965      
Accumulated Depreciation 12,261      
Book Value of Mortgaged Properties 44,704      
Alexandria Transfer Center | Alexandria, LA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 17,283      
Costs Capitalized Subsequent to Acquisition 22      
Land and Improvements 0      
Building and Improvements 17,305      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 17,305      
Accumulated Depreciation 810      
Book Value of Mortgaged Properties 0      
Moshannon Valley Correctional Center | Philipsburg, PA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 1,107      
Original Buildings and Improvements 65,160      
Costs Capitalized Subsequent to Acquisition 8,109      
Land and Improvements 1,575      
Building and Improvements 72,530      
Land Held for Development 87      
Development and Construction in Progress 184      
Total 74,376      
Accumulated Depreciation 10,588      
Book Value of Mortgaged Properties 63,788      
North Lake Correctional Facility | Baldwin, MI        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 66      
Original Buildings and Improvements 36,727      
Costs Capitalized Subsequent to Acquisition 50,876      
Land and Improvements 66      
Building and Improvements 87,603      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 87,669      
Accumulated Depreciation 9,962      
Book Value of Mortgaged Properties 77,707      
Queens Detention Facility | Jamaica, NY        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 2,237      
Original Buildings and Improvements 19,847      
Costs Capitalized Subsequent to Acquisition 499      
Land and Improvements 2,237      
Building and Improvements 20,346      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 22,583      
Accumulated Depreciation 8,434      
Book Value of Mortgaged Properties 0      
Riverbend Correctional Facility | Milledgeville, GA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 72,932      
Costs Capitalized Subsequent to Acquisition 190      
Land and Improvements 25      
Building and Improvements 73,097      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 73,122      
Accumulated Depreciation 10,015      
Book Value of Mortgaged Properties 63,107      
Rivers Correctional Institution | Winton, NC        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 875      
Original Buildings and Improvements 60,328      
Costs Capitalized Subsequent to Acquisition 4,207      
Land and Improvements 1,229      
Building and Improvements 62,766      
Land Held for Development 149      
Development and Construction in Progress 1,266      
Total 65,410      
Accumulated Depreciation 20,060      
Book Value of Mortgaged Properties 45,350      
Robert A. Deyton Detention Facility | Lovejoy, GA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 8,163      
Costs Capitalized Subsequent to Acquisition 10,185      
Land and Improvements 15      
Building and Improvements 18,333      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 18,348      
Accumulated Depreciation 7,896      
Book Value of Mortgaged Properties 0      
Big Spring Correctional Center | Big Spring, TX        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 530      
Original Buildings and Improvements 83,160      
Costs Capitalized Subsequent to Acquisition 13,097      
Land and Improvements 2,245      
Building and Improvements 91,564      
Land Held for Development 0      
Development and Construction in Progress 2,978      
Total 96,787      
Accumulated Depreciation 20,164      
Book Value of Mortgaged Properties 0      
Great Plains Correctional Facility | Hinton, OK        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 463      
Original Buildings and Improvements 76,580      
Costs Capitalized Subsequent to Acquisition 12,322      
Land and Improvements 1,196      
Building and Improvements 87,979      
Land Held for Development 0      
Development and Construction in Progress 190      
Total 89,365      
Accumulated Depreciation 12,426      
Book Value of Mortgaged Properties 76,939      
Joe Corley Detention Facility | Conroe, TX        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 470      
Original Buildings and Improvements 64,813      
Costs Capitalized Subsequent to Acquisition 3,682      
Land and Improvements 598      
Building and Improvements 65,734      
Land Held for Development 0      
Development and Construction in Progress 2,633      
Total 68,965      
Accumulated Depreciation 5,905      
Book Value of Mortgaged Properties 63,060      
Karnes Correctional Center | Karnes City, TX        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 937      
Original Buildings and Improvements 24,825      
Costs Capitalized Subsequent to Acquisition 1,708      
Land and Improvements 912      
Building and Improvements 26,382      
Land Held for Development 176      
Development and Construction in Progress 0      
Total 27,470      
Accumulated Depreciation 6,644      
Book Value of Mortgaged Properties 20,826      
Karnes County Civil Detention Center | Karnes City, TX        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 29,052      
Costs Capitalized Subsequent to Acquisition 30,027      
Land and Improvements 47      
Building and Improvements 59,032      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 59,079      
Accumulated Depreciation 4,071      
Book Value of Mortgaged Properties 55,008      
Lawton Correctional Facility | Lawton, OK        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 1,012      
Original Buildings and Improvements 96,637      
Costs Capitalized Subsequent to Acquisition 10,190      
Land and Improvements 1,041      
Building and Improvements 106,702      
Land Held for Development 0      
Development and Construction in Progress 96      
Total 107,839      
Accumulated Depreciation 21,638      
Book Value of Mortgaged Properties 86,201      
Rio Grande Detention Center | Laredo, TX        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 8,365      
Original Buildings and Improvements 81,178      
Costs Capitalized Subsequent to Acquisition 1,189      
Land and Improvements 6,266      
Building and Improvements 82,367      
Land Held for Development 2,099      
Development and Construction in Progress 0      
Total 90,732      
Accumulated Depreciation 14,082      
Book Value of Mortgaged Properties 76,650      
South Texas Detention Complex | Pearsall, TX        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 437      
Original Buildings and Improvements 31,405      
Costs Capitalized Subsequent to Acquisition 5,069      
Land and Improvements 437      
Building and Improvements 36,383      
Land Held for Development 0      
Development and Construction in Progress 91      
Total 36,911      
Accumulated Depreciation 8,891      
Book Value of Mortgaged Properties 0      
Val Verde Correctional Facility | Del Rio, TX        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 21      
Original Buildings and Improvements 56,009      
Costs Capitalized Subsequent to Acquisition 1,082      
Land and Improvements 16      
Building and Improvements 57,091      
Land Held for Development 5      
Development and Construction in Progress 0      
Total 57,112      
Accumulated Depreciation 14,099      
Book Value of Mortgaged Properties 43,013      
Adelanto Detention Facility | Adelanto, CA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 8,005      
Original Buildings and Improvements 113,255      
Costs Capitalized Subsequent to Acquisition 41,460      
Land and Improvements 8,753      
Building and Improvements 153,967      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 162,720      
Accumulated Depreciation 13,249      
Book Value of Mortgaged Properties 149,471      
Aurora/ICE Processing Center | Aurora, CO        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 4,590      
Original Buildings and Improvements 15,200      
Costs Capitalized Subsequent to Acquisition 71,963      
Land and Improvements 4,269      
Building and Improvements 86,159      
Land Held for Development 1,310      
Development and Construction in Progress 15      
Total 91,753      
Accumulated Depreciation 13,854      
Book Value of Mortgaged Properties 77,899      
Central Valley MCCF | Mc Farland, CA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 1,055      
Original Buildings and Improvements 28,133      
Costs Capitalized Subsequent to Acquisition 2,804      
Land and Improvements 905      
Building and Improvements 30,850      
Land Held for Development 211      
Development and Construction in Progress 26      
Total 31,992      
Accumulated Depreciation 7,482      
Book Value of Mortgaged Properties 24,510      
Desert View MCCF | Adelanto, CA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 1,245      
Original Buildings and Improvements 27,943      
Costs Capitalized Subsequent to Acquisition 4,437      
Land and Improvements 1,245      
Building and Improvements 32,365      
Land Held for Development 0      
Development and Construction in Progress 15      
Total 33,625      
Accumulated Depreciation 8,359      
Book Value of Mortgaged Properties 25,266      
Golden State MCCF | Mc Farland, CA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 1,264      
Original Buildings and Improvements 27,924      
Costs Capitalized Subsequent to Acquisition 2,399      
Land and Improvements 1,072      
Building and Improvements 30,262      
Land Held for Development 253      
Development and Construction in Progress 0      
Total 31,587      
Accumulated Depreciation 7,286      
Book Value of Mortgaged Properties 24,301      
Guadalupe County Correctional Facility | Santa Rosa, NM        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 181      
Original Buildings and Improvements 29,732      
Costs Capitalized Subsequent to Acquisition 809      
Land and Improvements 27      
Building and Improvements 30,541      
Land Held for Development 154      
Development and Construction in Progress 0      
Total 30,722      
Accumulated Depreciation 10,674      
Book Value of Mortgaged Properties 20,048      
Hudson Correctional Facility | Hudson, CO        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 11,140      
Original Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition 4,599      
Land and Improvements 7,372      
Building and Improvements 4,447      
Land Held for Development 3,920      
Development and Construction in Progress 0      
Total 15,739      
Accumulated Depreciation 4,025      
Book Value of Mortgaged Properties 0      
Lea County Correctional Facility | Hobbs, NM        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 347      
Original Buildings and Improvements 67,933      
Costs Capitalized Subsequent to Acquisition 1,434      
Land and Improvements 0      
Building and Improvements 69,171      
Land Held for Development 347      
Development and Construction in Progress 196      
Total 69,714      
Accumulated Depreciation 16,171      
Book Value of Mortgaged Properties 0      
McFarland CCF | Mc Farland, CA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 914      
Original Buildings and Improvements 9,019      
Costs Capitalized Subsequent to Acquisition 9,077      
Land and Improvements 2,036      
Building and Improvements 16,682      
Land Held for Development 183      
Development and Construction in Progress 109      
Total 19,010      
Accumulated Depreciation 3,946      
Book Value of Mortgaged Properties 0      
Mesa Verde CCF | Bakersfield, CA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 2,237      
Original Buildings and Improvements 13,714      
Costs Capitalized Subsequent to Acquisition 12,020      
Land and Improvements 2,237      
Building and Improvements 25,714      
Land Held for Development 0      
Development and Construction in Progress 20      
Total 27,971      
Accumulated Depreciation 3,515      
Book Value of Mortgaged Properties 0      
Northwest Detention Center | Tacoma, WA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 3,916      
Original Buildings and Improvements 39,000      
Costs Capitalized Subsequent to Acquisition 49,964      
Land and Improvements 4,542      
Building and Improvements 86,334      
Land Held for Development 2,004      
Development and Construction in Progress 0      
Total 92,880      
Accumulated Depreciation 17,352      
Book Value of Mortgaged Properties 0      
Western Region Detention Facility | San Diego, CA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 28,071      
Costs Capitalized Subsequent to Acquisition 1,289      
Land and Improvements 0      
Building and Improvements 29,360      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 29,360      
Accumulated Depreciation 29,086      
Book Value of Mortgaged Properties 0      
Delaney Hall | Newark, NJ        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 3,759      
Original Buildings and Improvements 22,502      
Costs Capitalized Subsequent to Acquisition 12,970      
Land and Improvements 3,759      
Building and Improvements 35,472      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 39,231      
Accumulated Depreciation 8,497      
Book Value of Mortgaged Properties 0      
Brooks County Detention Center | Falfurrias, TX        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 410      
Original Buildings and Improvements 18,940      
Costs Capitalized Subsequent to Acquisition 447      
Land and Improvements 414      
Building and Improvements 19,383      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 19,797      
Accumulated Depreciation 923      
Book Value of Mortgaged Properties 0      
East Hidalgo Detention Center | LaVilla, TX        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 460      
Original Buildings and Improvements 28,010      
Costs Capitalized Subsequent to Acquisition 460      
Land and Improvements 481      
Building and Improvements 28,449      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 28,930      
Accumulated Depreciation 1,212      
Book Value of Mortgaged Properties 0      
Perry County Correctional Center | Uniontown, AL        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 400      
Original Buildings and Improvements 12,880      
Costs Capitalized Subsequent to Acquisition 70      
Land and Improvements 400      
Building and Improvements 12,950      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 13,350      
Accumulated Depreciation 618      
Book Value of Mortgaged Properties 0      
Pine Prairie Correctional Center | Pine Prairie, LA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 260      
Original Buildings and Improvements 11,910      
Costs Capitalized Subsequent to Acquisition 1,378      
Land and Improvements 626      
Building and Improvements 12,922      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 13,548      
Accumulated Depreciation 703      
Book Value of Mortgaged Properties 0      
South Louisiana Correctional Center | Basile, LA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 290      
Original Buildings and Improvements 13,040      
Costs Capitalized Subsequent to Acquisition 69      
Land and Improvements 290      
Building and Improvements 13,109      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 13,399      
Accumulated Depreciation 748      
Book Value of Mortgaged Properties 0      
J. B. Evans Correctional Center | Newellton, LA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 30      
Original Buildings and Improvements 720      
Costs Capitalized Subsequent to Acquisition 0      
Land and Improvements 30      
Building and Improvements 720      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 750      
Accumulated Depreciation 97      
Book Value of Mortgaged Properties 0      
Coastal Bend Detention Center | Robstown, TX        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 1,330      
Original Buildings and Improvements 26,820      
Costs Capitalized Subsequent to Acquisition 745      
Land and Improvements 1,348      
Building and Improvements 27,524      
Land Held for Development 0      
Development and Construction in Progress 23      
Total 28,895      
Accumulated Depreciation 1,341      
Book Value of Mortgaged Properties 0      
Allen Correctional Center | Kinder, LA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 28      
Costs Capitalized Subsequent to Acquisition 480      
Land and Improvements 2      
Building and Improvements 506      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 508      
Accumulated Depreciation 292      
Book Value of Mortgaged Properties 0      
Central Texas Detention Facility | San Antonio, TX        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition 3,917      
Land and Improvements 0      
Building and Improvements 3,906      
Land Held for Development 0      
Development and Construction in Progress 11      
Total 3,917      
Accumulated Depreciation 2,892      
Book Value of Mortgaged Properties 0      
Lawrenceville Correctional Center | Lawrenceville, VA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition 844      
Land and Improvements 0      
Building and Improvements 844      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 844      
Accumulated Depreciation 810      
Book Value of Mortgaged Properties 0      
Arizona State Prison- Florence West | Florence, AZ        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 320      
Original Buildings and Improvements 9,317      
Costs Capitalized Subsequent to Acquisition 1,060      
Land and Improvements 320      
Building and Improvements 10,377      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 10,697      
Accumulated Depreciation 7,120      
Book Value of Mortgaged Properties 0      
Arizona State Prison- Phoenix West | Phoenix, AZ        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 7,919      
Costs Capitalized Subsequent to Acquisition 480      
Land and Improvements 0      
Building and Improvements 8,399      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 8,399      
Accumulated Depreciation 5,412      
Book Value of Mortgaged Properties 0      
Central Arizona Correctional Facility | Phoenix, AZ        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 396      
Costs Capitalized Subsequent to Acquisition 1,648      
Land and Improvements 0      
Building and Improvements 2,024      
Land Held for Development 0      
Development and Construction in Progress 20      
Total 2,044      
Accumulated Depreciation 1,777      
Book Value of Mortgaged Properties 0      
Arizona State Prison - Kingman | Kingman, AZ        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition 227      
Land and Improvements 0      
Building and Improvements 227      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 227      
Accumulated Depreciation 28      
Book Value of Mortgaged Properties 0      
New Castle Correctional Facility | New Castle, IN        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition 22,798      
Land and Improvements 0      
Building and Improvements 22,798      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 22,798      
Accumulated Depreciation 7,257      
Book Value of Mortgaged Properties 0      
Plainfield Indiana STOP Facility | Plainfield, IN        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition 10      
Land and Improvements 0      
Building and Improvements 10      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 10      
Accumulated Depreciation 5      
Book Value of Mortgaged Properties 0      
South Bay Correctional Facility | South Bay, FL        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition 2,411      
Land and Improvements 0      
Building and Improvements 2,411      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 2,411      
Accumulated Depreciation 2,308      
Book Value of Mortgaged Properties 0      
Reeves County Detention Complex R1/R2 | Pecos, TX        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition 1,203      
Land and Improvements 0      
Building and Improvements 1,203      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 1,203      
Accumulated Depreciation 1,181      
Book Value of Mortgaged Properties 0      
Reeves County Detention Complex R3 | Pecos, TX        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition 4,238      
Land and Improvements 0      
Building and Improvements 4,238      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 4,238      
Accumulated Depreciation 4,234      
Book Value of Mortgaged Properties 0      
Northeast New Mexico Detention Facility | Clayton, NM        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition 293      
Land and Improvements 0      
Building and Improvements 272      
Land Held for Development 0      
Development and Construction in Progress 21      
Total 293      
Accumulated Depreciation 254      
Book Value of Mortgaged Properties 0      
Blackwater River Correctional Facility | Milton, FL        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition 36      
Land and Improvements 0      
Building and Improvements 36      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 36      
Accumulated Depreciation 35      
Book Value of Mortgaged Properties 0      
Bay Correctonal Facility | Panama City, FL        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition 6      
Land and Improvements 0      
Building and Improvements 6      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 6      
Accumulated Depreciation 6      
Book Value of Mortgaged Properties 0      
Moore Haven Correctional Facility | Moore Haven, FL        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition 15      
Land and Improvements 0      
Building and Improvements 15      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 15      
Accumulated Depreciation 15      
Book Value of Mortgaged Properties 0      
Graceville Correctional Facility | Jackson, FL        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition 512      
Land and Improvements 0      
Building and Improvements 512      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 512      
Accumulated Depreciation 260      
Book Value of Mortgaged Properties 0      
Beaumont Transitional Treatment Center | Beaumont, TX        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 105      
Original Buildings and Improvements 560      
Costs Capitalized Subsequent to Acquisition 430      
Land and Improvements 120      
Building and Improvements 975      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 1,095      
Accumulated Depreciation 325      
Book Value of Mortgaged Properties 0      
Bronx Community Re-entry Center | Bronx, NY        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 154      
Costs Capitalized Subsequent to Acquisition 3,259      
Land and Improvements 0      
Building and Improvements 3,413      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 3,413      
Accumulated Depreciation 1,645      
Book Value of Mortgaged Properties 0      
Cordova Center | Anchorage, AK        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 235      
Original Buildings and Improvements 3,225      
Costs Capitalized Subsequent to Acquisition 3,912      
Land and Improvements 235      
Building and Improvements 6,825      
Land Held for Development 0      
Development and Construction in Progress 312      
Total 7,372      
Accumulated Depreciation 1,459      
Book Value of Mortgaged Properties 0      
El Monte Center | El Monte, CA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 47      
Costs Capitalized Subsequent to Acquisition 317      
Land and Improvements 0      
Building and Improvements 359      
Land Held for Development 0      
Development and Construction in Progress 5      
Total 364      
Accumulated Depreciation 344      
Book Value of Mortgaged Properties 0      
Grossman Center | Leavenworth, KS        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 24      
Costs Capitalized Subsequent to Acquisition 34      
Land and Improvements 0      
Building and Improvements 58      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 58      
Accumulated Depreciation 47      
Book Value of Mortgaged Properties 0      
Las Vegas Community Correctional Center | Las Vegas, NV        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 520      
Original Buildings and Improvements 1,580      
Costs Capitalized Subsequent to Acquisition 386      
Land and Improvements 520      
Building and Improvements 1,966      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 2,486      
Accumulated Depreciation 363      
Book Value of Mortgaged Properties 0      
Leidel Comprehensive Sanction Center | Houston, TX        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 3,210      
Original Buildings and Improvements 710      
Costs Capitalized Subsequent to Acquisition 536      
Land and Improvements 3,210      
Building and Improvements 1,246      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 4,456      
Accumulated Depreciation 327      
Book Value of Mortgaged Properties 0      
Marvin Gardens Center | Los Angeles, CA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 50      
Costs Capitalized Subsequent to Acquisition 978      
Land and Improvements 0      
Building and Improvements 273      
Land Held for Development 241      
Development and Construction in Progress 514      
Total 1,028      
Accumulated Depreciation 224      
Book Value of Mortgaged Properties 0      
McCabe Center | Austin, TX        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 350      
Original Buildings and Improvements 510      
Costs Capitalized Subsequent to Acquisition 529      
Land and Improvements 350      
Building and Improvements 1,039      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 1,389      
Accumulated Depreciation 477      
Book Value of Mortgaged Properties 0      
Mid Valley House | Edinburg, TX        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 694      
Original Buildings and Improvements 3,608      
Costs Capitalized Subsequent to Acquisition 225      
Land and Improvements 700      
Building and Improvements 3,827      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 4,527      
Accumulated Depreciation 235      
Book Value of Mortgaged Properties 0      
Midtown Center | Anchorage, AK        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 130      
Original Buildings and Improvements 220      
Costs Capitalized Subsequent to Acquisition 153      
Land and Improvements 130      
Building and Improvements 373      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 503      
Accumulated Depreciation 110      
Book Value of Mortgaged Properties 0      
Newark Residential Re-entry Center | Newark, NJ        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 799      
Costs Capitalized Subsequent to Acquisition 1,406      
Land and Improvements 0      
Building and Improvements 2,205      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 2,205      
Accumulated Depreciation 533      
Book Value of Mortgaged Properties 0      
Northstar Center | Fairbanks, AK        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 12      
Costs Capitalized Subsequent to Acquisition 250      
Land and Improvements 0      
Building and Improvements 262      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 262      
Accumulated Depreciation 230      
Book Value of Mortgaged Properties 0      
Oakland Center | Oakland, CA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 970      
Original Buildings and Improvements 250      
Costs Capitalized Subsequent to Acquisition 77      
Land and Improvements 970      
Building and Improvements 327      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 1,297      
Accumulated Depreciation 111      
Book Value of Mortgaged Properties 0      
Parkview Center | Anchorage, AK        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 160      
Original Buildings and Improvements 1,480      
Costs Capitalized Subsequent to Acquisition 275      
Land and Improvements 160      
Building and Improvements 1,755      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 1,915      
Accumulated Depreciation 587      
Book Value of Mortgaged Properties 0      
Reality House | Brownsville, TX        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 487      
Original Buildings and Improvements 2,771      
Costs Capitalized Subsequent to Acquisition 122      
Land and Improvements 493      
Building and Improvements 2,881      
Land Held for Development 0      
Development and Construction in Progress 6      
Total 3,380      
Accumulated Depreciation 350      
Book Value of Mortgaged Properties 0      
Southeast Texas Transitional Center | Houston, TX        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 910      
Original Buildings and Improvements 3,210      
Costs Capitalized Subsequent to Acquisition 2,335      
Land and Improvements 939      
Building and Improvements 5,507      
Land Held for Development 0      
Development and Construction in Progress 9      
Total 6,455      
Accumulated Depreciation 1,549      
Book Value of Mortgaged Properties 0      
Salt Lake City Center | Salt Lake City, UT        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 751      
Original Buildings and Improvements 1,505      
Costs Capitalized Subsequent to Acquisition 120      
Land and Improvements 751      
Building and Improvements 1,625      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 2,376      
Accumulated Depreciation 136      
Book Value of Mortgaged Properties 0      
Seaside Center | Nome, AK        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 67      
Original Buildings and Improvements 732      
Costs Capitalized Subsequent to Acquisition 3,938      
Land and Improvements 67      
Building and Improvements 4,670      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 4,737      
Accumulated Depreciation 101      
Book Value of Mortgaged Properties 0      
Taylor Street Center | San Francisco, CA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 3,230      
Original Buildings and Improvements 900      
Costs Capitalized Subsequent to Acquisition 3,052      
Land and Improvements 3,230      
Building and Improvements 3,934      
Land Held for Development 0      
Development and Construction in Progress 18      
Total 7,182      
Accumulated Depreciation 881      
Book Value of Mortgaged Properties 0      
Tundra Center | Bethel, AK        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 20      
Original Buildings and Improvements 1,190      
Costs Capitalized Subsequent to Acquisition 1,252      
Land and Improvements 79      
Building and Improvements 2,383      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 2,462      
Accumulated Depreciation 941      
Book Value of Mortgaged Properties 0      
Abraxas Academy | Morgantown, PA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 4,220      
Original Buildings and Improvements 14,120      
Costs Capitalized Subsequent to Acquisition 1,317      
Land and Improvements 4,224      
Building and Improvements 15,328      
Land Held for Development 0      
Development and Construction in Progress 105      
Total 19,657      
Accumulated Depreciation 2,548      
Book Value of Mortgaged Properties 0      
Abraxas I        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Accumulated Depreciation 1,893      
Abraxas I | Marienville, PA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 990      
Original Buildings and Improvements 7,600      
Costs Capitalized Subsequent to Acquisition 1,292      
Land and Improvements 1,028      
Building and Improvements 8,781      
Land Held for Development 0      
Development and Construction in Progress 73      
Total 9,882      
Book Value of Mortgaged Properties 0      
Abraxas Ohio | Shelby, OH        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 1,160      
Original Buildings and Improvements 2,900      
Costs Capitalized Subsequent to Acquisition 839      
Land and Improvements 1,197      
Building and Improvements 3,675      
Land Held for Development 0      
Development and Construction in Progress 27      
Total 4,899      
Accumulated Depreciation 842      
Book Value of Mortgaged Properties 0      
Abraxas Youth Center | South Mountain, PA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 36      
Costs Capitalized Subsequent to Acquisition 345      
Land and Improvements 0      
Building and Improvements 381      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 381      
Accumulated Depreciation 347      
Book Value of Mortgaged Properties 0      
DuPage Interventions | Hinsdale, IL        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 2,110      
Original Buildings and Improvements 1,190      
Costs Capitalized Subsequent to Acquisition 283      
Land and Improvements 2,110      
Building and Improvements 1,473      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 3,583      
Accumulated Depreciation 373      
Book Value of Mortgaged Properties 0      
Hector Garza Center | San Antonio, TX        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 1,590      
Original Buildings and Improvements 3,540      
Costs Capitalized Subsequent to Acquisition 834      
Land and Improvements 1,637      
Building and Improvements 3,963      
Land Held for Development 0      
Development and Construction in Progress 364      
Total 5,964      
Accumulated Depreciation 796      
Book Value of Mortgaged Properties 0      
Leadership Development Program | South Mountain, PA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 25      
Costs Capitalized Subsequent to Acquisition 527      
Land and Improvements 0      
Building and Improvements 521      
Land Held for Development 0      
Development and Construction in Progress 31      
Total 552      
Accumulated Depreciation 330      
Book Value of Mortgaged Properties 0      
Southern Peaks Regional Treatment Center | Canon City, CO        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 2,850      
Original Buildings and Improvements 11,350      
Costs Capitalized Subsequent to Acquisition 368      
Land and Improvements 3,000      
Building and Improvements 11,492      
Land Held for Development 0      
Development and Construction in Progress 76      
Total 14,568      
Accumulated Depreciation 2,197      
Book Value of Mortgaged Properties 0      
Southwood Interventions | Chicago, IL        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 870      
Original Buildings and Improvements 6,310      
Costs Capitalized Subsequent to Acquisition 1,036      
Land and Improvements 898      
Building and Improvements 7,166      
Land Held for Development 0      
Development and Construction in Progress 152      
Total 8,216      
Accumulated Depreciation 1,781      
Book Value of Mortgaged Properties 0      
Woodridge Interventions | Woodridge, IL        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 5,160      
Original Buildings and Improvements 4,330      
Costs Capitalized Subsequent to Acquisition 694      
Land and Improvements 5,304      
Building and Improvements 4,880      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 10,184      
Accumulated Depreciation 1,160      
Book Value of Mortgaged Properties 0      
Contact Interventions | Wauconda, IL        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 719      
Original Buildings and Improvements 1,110      
Costs Capitalized Subsequent to Acquisition (638)      
Land and Improvements 699      
Building and Improvements 492      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 1,191      
Accumulated Depreciation 141      
Book Value of Mortgaged Properties 0      
FCM Washington DC/Baltimore | Silver Springs, MD        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 345      
Costs Capitalized Subsequent to Acquisition 0      
Land and Improvements 0      
Building and Improvements 345      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 345      
Accumulated Depreciation 52      
Book Value of Mortgaged Properties 0      
FCM Los Angeles | Los Angeles, CA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 13      
Costs Capitalized Subsequent to Acquisition 0      
Land and Improvements 0      
Building and Improvements 13      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 13      
Accumulated Depreciation 2      
Book Value of Mortgaged Properties 0      
FCM Chicago | Chicago, IL        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 18      
Costs Capitalized Subsequent to Acquisition 0      
Land and Improvements 0      
Building and Improvements 18      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 18      
Accumulated Depreciation 2      
Book Value of Mortgaged Properties 0      
El Centro DRC | El Centro, CA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 11      
Costs Capitalized Subsequent to Acquisition 0      
Land and Improvements 0      
Building and Improvements 11      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 11      
Accumulated Depreciation 2      
Book Value of Mortgaged Properties 0      
Ventura DRC | Ventura, CA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 19      
Costs Capitalized Subsequent to Acquisition 0      
Land and Improvements 0      
Building and Improvements 19      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 19      
Accumulated Depreciation 7      
Book Value of Mortgaged Properties 0      
Neptune CRC | Neptune City, NJ        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 16      
Costs Capitalized Subsequent to Acquisition 5      
Land and Improvements 0      
Building and Improvements 21      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 21      
Accumulated Depreciation 17      
Book Value of Mortgaged Properties 0      
Perth Amboy CRC | Perth Amboy, NJ        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 19      
Costs Capitalized Subsequent to Acquisition 36      
Land and Improvements 0      
Building and Improvements 55      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 55      
Accumulated Depreciation 31      
Book Value of Mortgaged Properties 0      
Elizabeth CRC | Elizabeth, NJ        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 26      
Costs Capitalized Subsequent to Acquisition 10      
Land and Improvements 0      
Building and Improvements 36      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 36      
Accumulated Depreciation 29      
Book Value of Mortgaged Properties 0      
Atlantic City CRC | Atlantic City, NJ        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 10      
Costs Capitalized Subsequent to Acquisition 6      
Land and Improvements 0      
Building and Improvements 16      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 16      
Accumulated Depreciation 9      
Book Value of Mortgaged Properties 0      
Orange DRC | Santa Ana, CA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 72      
Costs Capitalized Subsequent to Acquisition 0      
Land and Improvements 0      
Building and Improvements 72      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 72      
Accumulated Depreciation 72      
Book Value of Mortgaged Properties 0      
South Philadelphia PADOC DRC | Philadelphia, PA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 124      
Costs Capitalized Subsequent to Acquisition 0      
Land and Improvements 0      
Building and Improvements 124      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 124      
Accumulated Depreciation 120      
Book Value of Mortgaged Properties 0      
Lancaster County PADOC DRC | Lancaster, PA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 73      
Costs Capitalized Subsequent to Acquisition 0      
Land and Improvements 0      
Building and Improvements 73      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 73      
Accumulated Depreciation 42      
Book Value of Mortgaged Properties 0      
North Pittsburgh PADOC DRC | Pittsburgh, PA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 81      
Costs Capitalized Subsequent to Acquisition 0      
Land and Improvements 0      
Building and Improvements 81      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 81      
Accumulated Depreciation 70      
Book Value of Mortgaged Properties 0      
Lycoming County DRC | Williamsport, PA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 56      
Costs Capitalized Subsequent to Acquisition 94      
Land and Improvements 0      
Building and Improvements 150      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 150      
Accumulated Depreciation 50      
Book Value of Mortgaged Properties 0      
Vineland NJ DRC | Vineland, NJ        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 163      
Costs Capitalized Subsequent to Acquisition (1)      
Land and Improvements 0      
Building and Improvements 162      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 162      
Accumulated Depreciation 47      
Book Value of Mortgaged Properties 0      
Eagle DRC | Eagle, CO        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition 12      
Land and Improvements 0      
Building and Improvements 12      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 12      
Accumulated Depreciation 0      
Book Value of Mortgaged Properties 0      
Northglenn DRC | Northglenn, CO        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 21      
Costs Capitalized Subsequent to Acquisition 0      
Land and Improvements 0      
Building and Improvements 21      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 21      
Accumulated Depreciation 21      
Book Value of Mortgaged Properties 0      
Aurora DRC | Aurora, CO        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 21      
Costs Capitalized Subsequent to Acquisition 23      
Land and Improvements 0      
Building and Improvements 44      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 44      
Accumulated Depreciation 44      
Book Value of Mortgaged Properties 0      
Denver DRC | Denver, CO        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 43      
Costs Capitalized Subsequent to Acquisition 294      
Land and Improvements 0      
Building and Improvements 337      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 337      
Accumulated Depreciation 92      
Book Value of Mortgaged Properties 0      
Santa Ana CDCR | Santa Ana, CA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 113      
Costs Capitalized Subsequent to Acquisition 0      
Land and Improvements 0      
Building and Improvements 113      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 113      
Accumulated Depreciation 113      
Book Value of Mortgaged Properties 0      
Los Angeles CDCR | Pamona, CA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 44      
Costs Capitalized Subsequent to Acquisition 0      
Land and Improvements 0      
Building and Improvements 44      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 44      
Accumulated Depreciation 18      
Book Value of Mortgaged Properties 0      
Merced DRC | Merced, CA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 18      
Costs Capitalized Subsequent to Acquisition 0      
Land and Improvements 0      
Building and Improvements 18      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 18      
Accumulated Depreciation 18      
Book Value of Mortgaged Properties 0      
Kern County DRC | Bakersfield, CA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 23      
Costs Capitalized Subsequent to Acquisition 7      
Land and Improvements 0      
Building and Improvements 30      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 30      
Accumulated Depreciation 25      
Book Value of Mortgaged Properties 0      
San Diego DRC | San Diego, CA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 30      
Costs Capitalized Subsequent to Acquisition 0      
Land and Improvements 0      
Building and Improvements 30      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 30      
Accumulated Depreciation 30      
Book Value of Mortgaged Properties 0      
Luzerne EM | Wilkes Barre, PA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 20      
Costs Capitalized Subsequent to Acquisition 0      
Land and Improvements 0      
Building and Improvements 20      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 20      
Accumulated Depreciation 20      
Book Value of Mortgaged Properties 0      
Luzerne DRC | Wilkes Barre, PA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 110      
Costs Capitalized Subsequent to Acquisition 7      
Land and Improvements 0      
Building and Improvements 117      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 117      
Accumulated Depreciation 113      
Book Value of Mortgaged Properties 0      
Sedgwick DRC | Wichita, KS        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 23      
Costs Capitalized Subsequent to Acquisition 0      
Land and Improvements 0      
Building and Improvements 23      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 23      
Accumulated Depreciation 23      
Book Value of Mortgaged Properties 0      
Chicago Heights SRC | Chicago Heights, IL        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 3      
Costs Capitalized Subsequent to Acquisition 19      
Land and Improvements 0      
Building and Improvements 22      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 22      
Accumulated Depreciation 8      
Book Value of Mortgaged Properties 0      
Chicago West Grand SRC | Chicago, IL        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 22      
Costs Capitalized Subsequent to Acquisition 0      
Land and Improvements 0      
Building and Improvements 22      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 22      
Accumulated Depreciation 22      
Book Value of Mortgaged Properties 0      
Rockford SRC | Rockford, IL        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 2      
Costs Capitalized Subsequent to Acquisition 15      
Land and Improvements 0      
Building and Improvements 16      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 16      
Accumulated Depreciation 6      
Book Value of Mortgaged Properties 0      
Decatur SRC | Decatur, IL        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 28      
Costs Capitalized Subsequent to Acquisition 33      
Land and Improvements 0      
Building and Improvements 60      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 60      
Accumulated Depreciation 41      
Book Value of Mortgaged Properties 0      
East St. Louis SRC | East St. Louis, IL        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition 13      
Land and Improvements 0      
Building and Improvements 13      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 13      
Accumulated Depreciation 5      
Book Value of Mortgaged Properties 0      
Chatham IL | Chatham IL        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 53      
Costs Capitalized Subsequent to Acquisition 0      
Land and Improvements 0      
Building and Improvements 53      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 53      
Accumulated Depreciation 19      
Book Value of Mortgaged Properties 0      
Philadelphia ISAP | Philadelphia, PA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 378      
Costs Capitalized Subsequent to Acquisition (117)      
Land and Improvements 0      
Building and Improvements 260      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 260      
Accumulated Depreciation 106      
Book Value of Mortgaged Properties 0      
Miami ISAP | Miami, FL        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 82      
Costs Capitalized Subsequent to Acquisition 9      
Land and Improvements 0      
Building and Improvements 91      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 91      
Accumulated Depreciation 86      
Book Value of Mortgaged Properties 0      
Delray Beach ISAP | Delray Beach, FL        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 26      
Costs Capitalized Subsequent to Acquisition 3      
Land and Improvements 0      
Building and Improvements 29      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 29      
Accumulated Depreciation 1      
Book Value of Mortgaged Properties 0      
Orlando ISAP | Orlando, FL        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 18      
Costs Capitalized Subsequent to Acquisition 0      
Land and Improvements 0      
Building and Improvements 18      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 18      
Accumulated Depreciation 18      
Book Value of Mortgaged Properties 0      
Atlanta ISAP | Atlanta, GA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 268      
Costs Capitalized Subsequent to Acquisition (54)      
Land and Improvements 0      
Building and Improvements 215      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 215      
Accumulated Depreciation 78      
Book Value of Mortgaged Properties 0      
New Orleans ISAP | New Orleans, LA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 54      
Costs Capitalized Subsequent to Acquisition 0      
Land and Improvements 0      
Building and Improvements 54      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 54      
Accumulated Depreciation 24      
Book Value of Mortgaged Properties 0      
Washington DC ISAP | Fairfax, VA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 20      
Costs Capitalized Subsequent to Acquisition 2      
Land and Improvements 0      
Building and Improvements 22      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 22      
Accumulated Depreciation 9      
Book Value of Mortgaged Properties 0      
Charleston, SC | Charleston, SC        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 39      
Costs Capitalized Subsequent to Acquisition 0      
Land and Improvements 0      
Building and Improvements 39      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 39      
Accumulated Depreciation 12      
Book Value of Mortgaged Properties 0      
Chicago ISAP | Chicago, IL        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 25      
Costs Capitalized Subsequent to Acquisition 0      
Land and Improvements 0      
Building and Improvements 25      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 25      
Accumulated Depreciation 25      
Book Value of Mortgaged Properties 0      
Detroit ISAP | Detroit, MI        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 18      
Costs Capitalized Subsequent to Acquisition 0      
Land and Improvements 0      
Building and Improvements 18      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 18      
Accumulated Depreciation 18      
Book Value of Mortgaged Properties 0      
Denver ISAP | Centennial, CO        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 173      
Costs Capitalized Subsequent to Acquisition (6)      
Land and Improvements 0      
Building and Improvements 167      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 167      
Accumulated Depreciation 63      
Book Value of Mortgaged Properties 0      
St Louis MO | St. Louis, MO        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 50      
Costs Capitalized Subsequent to Acquisition 0      
Land and Improvements 0      
Building and Improvements 50      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 50      
Accumulated Depreciation 16      
Book Value of Mortgaged Properties 0      
Indianapolis, IN | Indianapolis, IN        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 35      
Costs Capitalized Subsequent to Acquisition 0      
Land and Improvements 0      
Building and Improvements 35      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 35      
Accumulated Depreciation 6      
Book Value of Mortgaged Properties 0      
San Francisco ISAP | San Francisco, CA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 272      
Costs Capitalized Subsequent to Acquisition (92)      
Land and Improvements 0      
Building and Improvements 180      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 180      
Accumulated Depreciation 66      
Book Value of Mortgaged Properties 0      
Salt Lake City ISAP | Murray, UT        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 7      
Costs Capitalized Subsequent to Acquisition 17      
Land and Improvements 0      
Building and Improvements 24      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 24      
Accumulated Depreciation 14      
Book Value of Mortgaged Properties 0      
Seattle ISAP | Tukwila, WA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 40      
Costs Capitalized Subsequent to Acquisition 15      
Land and Improvements 0      
Building and Improvements 55      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 55      
Accumulated Depreciation 47      
Book Value of Mortgaged Properties 0      
Sacramento, CA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 28      
Costs Capitalized Subsequent to Acquisition 0      
Land and Improvements 0      
Building and Improvements 28      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 28      
Accumulated Depreciation 9      
Book Value of Mortgaged Properties 0      
Bronx ISAP | Bronx, NY        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 31      
Costs Capitalized Subsequent to Acquisition 40      
Land and Improvements 0      
Building and Improvements 71      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 71      
Accumulated Depreciation 35      
Book Value of Mortgaged Properties 0      
Manhattan ISAP | New York, NY        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 10      
Costs Capitalized Subsequent to Acquisition 10      
Land and Improvements 0      
Building and Improvements 20      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 20      
Accumulated Depreciation 13      
Book Value of Mortgaged Properties 0      
Queens ISAP | Jamaica, NY        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 125      
Costs Capitalized Subsequent to Acquisition 7      
Land and Improvements 0      
Building and Improvements 132      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 132      
Accumulated Depreciation 52      
Book Value of Mortgaged Properties 0      
Boston ISAP | Burlington, MA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 80      
Costs Capitalized Subsequent to Acquisition 5      
Land and Improvements 0      
Building and Improvements 85      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 85      
Accumulated Depreciation 35      
Book Value of Mortgaged Properties 0      
Hartford ISAP | Hartford, CT        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 23      
Costs Capitalized Subsequent to Acquisition 6      
Land and Improvements 0      
Building and Improvements 29      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 29      
Accumulated Depreciation 14      
Book Value of Mortgaged Properties 0      
Newark ISAP | Newark, NJ        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 29      
Costs Capitalized Subsequent to Acquisition 2      
Land and Improvements 0      
Building and Improvements 31      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 31      
Accumulated Depreciation 31      
Book Value of Mortgaged Properties 0      
Marlton ISAP | Marlton, NJ        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 2      
Costs Capitalized Subsequent to Acquisition 10      
Land and Improvements 0      
Building and Improvements 13      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 13      
Accumulated Depreciation 7      
Book Value of Mortgaged Properties 0      
Richmond, VA ISAP | Richmond, VA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 52      
Costs Capitalized Subsequent to Acquisition 0      
Land and Improvements 0      
Building and Improvements 52      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 52      
Accumulated Depreciation 14      
Book Value of Mortgaged Properties 0      
Los Angeles ISAP | Los Angeles, CA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 35      
Costs Capitalized Subsequent to Acquisition 45      
Land and Improvements 0      
Building and Improvements 80      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 80      
Accumulated Depreciation 53      
Book Value of Mortgaged Properties 0      
San Bernadino ISAP | San Bernadino, CA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 42      
Costs Capitalized Subsequent to Acquisition 0      
Land and Improvements 0      
Building and Improvements 42      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 42      
Accumulated Depreciation 42      
Book Value of Mortgaged Properties 0      
Dallas ISAP | Dallas TX        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 17      
Costs Capitalized Subsequent to Acquisition 5      
Land and Improvements 0      
Building and Improvements 22      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 22      
Accumulated Depreciation 18      
Book Value of Mortgaged Properties 0      
El Paso ISAP | El Paso, TX [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 2      
Costs Capitalized Subsequent to Acquisition 27      
Land and Improvements 0      
Building and Improvements 29      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 29      
Accumulated Depreciation 13      
Book Value of Mortgaged Properties 0      
Houston ISAP | Houston, TX        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 21      
Costs Capitalized Subsequent to Acquisition 19      
Land and Improvements 0      
Building and Improvements 40      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 40      
Accumulated Depreciation 25      
Book Value of Mortgaged Properties 0      
Phoenix ISAP | Phoenix, AZ        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 79      
Costs Capitalized Subsequent to Acquisition 0      
Land and Improvements 0      
Building and Improvements 79      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 79      
Accumulated Depreciation 36      
Book Value of Mortgaged Properties 0      
San Antonio ISAP | San Antonio, TX        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 7      
Costs Capitalized Subsequent to Acquisition 50      
Land and Improvements 0      
Building and Improvements 57      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 57      
Accumulated Depreciation 28      
Book Value of Mortgaged Properties 0      
San Diego ISAP | San Diego, CA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 14      
Costs Capitalized Subsequent to Acquisition 10      
Land and Improvements 0      
Building and Improvements 24      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 24      
Accumulated Depreciation 8      
Book Value of Mortgaged Properties 0      
Bakersfield ISAP | Bakersfield, CA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 16      
Costs Capitalized Subsequent to Acquisition 0      
Land and Improvements 0      
Building and Improvements 16      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 16      
Accumulated Depreciation 16      
Book Value of Mortgaged Properties 0      
Fresno, CA | Fresno, CA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 120      
Costs Capitalized Subsequent to Acquisition 0      
Land and Improvements 0      
Building and Improvements 120      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 120      
Accumulated Depreciation 33      
Book Value of Mortgaged Properties 0      
Ventura C-Site | Camarillo, CA [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 59      
Costs Capitalized Subsequent to Acquisition 0      
Land and Improvements 0      
Building and Improvements 59      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 59      
Accumulated Depreciation 4      
Book Value of Mortgaged Properties 0      
Arthur Gorrie Correctional Centre | Bisbane, Queensland AUS        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition 182      
Land and Improvements 0      
Building and Improvements 182      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 182      
Accumulated Depreciation 147      
Book Value of Mortgaged Properties 0      
Fulham Correctional Centre & Fulham Nalu Challenge Community Unit | West Sale, Victoria AUS        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition 3,840      
Land and Improvements 0      
Building and Improvements 3,840      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 3,840      
Accumulated Depreciation 1,144      
Book Value of Mortgaged Properties 0      
Junee Correctional Centre | Junee, New South Wales, AUS        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition 1,057      
Land and Improvements 0      
Building and Improvements 1,057      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 1,057      
Accumulated Depreciation 706      
Book Value of Mortgaged Properties 0      
Parklea Correctional Centre | Parklea, New South Wales, AUS        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition 966      
Land and Improvements 0      
Building and Improvements 966      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 966      
Accumulated Depreciation 938      
Book Value of Mortgaged Properties 0      
Dungavel House Immigration Removal Centre | South Lanarkshire, UK        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition 80      
Land and Improvements 0      
Building and Improvements 80      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 80      
Accumulated Depreciation 39      
Book Value of Mortgaged Properties 0      
Kutama-Simthumle Correctional Centre | Louis Trichardt, South Africa        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition 148      
Land and Improvements 0      
Building and Improvements 148      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 148      
Accumulated Depreciation 113      
Book Value of Mortgaged Properties 0      
Corporate Headquarters | Boca Raton, FL        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 1,072      
Costs Capitalized Subsequent to Acquisition 6,307      
Land and Improvements 0      
Building and Improvements 7,379      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 7,379      
Accumulated Depreciation 5,237      
Book Value of Mortgaged Properties 0      
New Corporate Headquarters | Boca Raton, FL        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition 10,703      
Land and Improvements 0      
Building and Improvements 0      
Land Held for Development 10,019      
Development and Construction in Progress 684      
Total 10,703      
Accumulated Depreciation 0      
Book Value of Mortgaged Properties 0      
Central Regional Office | San Antonio, TX        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition 76      
Land and Improvements 0      
Building and Improvements 76      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 76      
Accumulated Depreciation 25      
Book Value of Mortgaged Properties 0      
Eastern Regional Office | Charlotte, NC        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition 11      
Land and Improvements 0      
Building and Improvements 11      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 11      
Accumulated Depreciation 8      
Book Value of Mortgaged Properties 0      
Western Regional Office | Los Angeles, CA        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 22      
Costs Capitalized Subsequent to Acquisition 134      
Land and Improvements 0      
Building and Improvements 156      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 156      
Accumulated Depreciation 61      
Book Value of Mortgaged Properties 0      
Anderson, IN Call Center | Anderson, IN        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 114      
Original Buildings and Improvements 5,141      
Costs Capitalized Subsequent to Acquisition      
Land and Improvements 114      
Building and Improvements 5,141      
Land Held for Development      
Development and Construction in Progress 0      
Total 5,255      
Accumulated Depreciation 149      
Book Value of Mortgaged Properties 0      
Boulder, CO Point II | Boulder, CO        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Buildings and Improvements 3,289      
Costs Capitalized Subsequent to Acquisition (358)      
Building and Improvements 2,931      
Land Held for Development      
Development and Construction in Progress 0      
Total 2,931      
Accumulated Depreciation 347      
Book Value of Mortgaged Properties 0      
Protocol | Aurora, IL        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Buildings and Improvements 4      
Costs Capitalized Subsequent to Acquisition 196      
Building and Improvements 200      
Land Held for Development      
Development and Construction in Progress 0      
Total 200      
Accumulated Depreciation 42      
Book Value of Mortgaged Properties 0      
Sydney Office | Sydney, AUS        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition 4,691      
Land and Improvements 0      
Building and Improvements 4,691      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 4,691      
Accumulated Depreciation 85      
Book Value of Mortgaged Properties 0      
Melbourne Office | Melbourne, AUS        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 0      
Original Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition 12      
Land and Improvements 0      
Building and Improvements 12      
Land Held for Development 0      
Development and Construction in Progress 0      
Total 12      
Accumulated Depreciation 8      
Book Value of Mortgaged Properties 0      
Miscellaneous Investments | Various        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Original Land 16,185      
Original Buildings and Improvements 4,385      
Costs Capitalized Subsequent to Acquisition 7,773      
Land and Improvements 1,319      
Building and Improvements 4,671      
Land Held for Development 18,050      
Development and Construction in Progress 4,304      
Total 28,344      
Accumulated Depreciation 2,841      
Book Value of Mortgaged Properties $ 0