XML 28 R44.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Segment Reporting - Additional Information (Detail) | 3 Months Ended
--- | ---
Mar. 31, 2013 Segment Facility
Segment Reporting Information [Line Items] |
Number of facilities owned and managed | 49
Number of facilities managed and not owned | 18
Number of reporting segments | 2

X
- Definition Number Of facilities managed and not owned by company. + References No definition available. + Details
Name: | cxw_NumberOfFacilitiesManagedAndNotOwnedByCompany
Namespace Prefix: | cxw_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of facilities owned and managed. + References No definition available. + Details
Name: | cxw_NumberOfFacilitiesOwnedAndManagedByCompany
Namespace Prefix: | cxw_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of reporting segments. + References No definition available. + Details
Name: | cxw_NumberOfReportingSegments
Namespace Prefix: | cxw_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_SegmentReportingInformationLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration