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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

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