Impairment Testing (Details) - D. Ray James Correctional Facility - bed		6 Months Ended
Sep. 30, 2016	Jun. 30, 2016
Other Commitments [Line Items]
Renewal term	2 years
Number of beds in detention complex	1,900
Number of beds In detention facility with fixed payment	1,800	1,962

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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