XML 51 R39.htm IDEA: XBRL DOCUMENT

Basis of Presentation (Details) person in Thousands, detainee in Thousands, bed in Thousands	Jun. 30, 2019 person bed facility detainee
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Number of beds \| bed	97
Correctional, detention and residential treatment facilities including projects under development \| facility	133
Provision of monitoring services tracking offenders, number of individuals (more than) \| person	210
Provision of monitoring services tracking offenders using technology products (in detainees) \| detainee	100