General (Details)	6 Months Ended		1 Months Ended
	Jun. 30, 2011	Jun. 30, 2011 Managed Behavioral Healthcare	Aug. 31, 2007 Managed Behavioral Healthcare Maricopa County Regional Behavioral Health Authority
Business segments
Number of Business segments	6	2
Number of behavioral health direct care facilities			24
Divestment period for direct care facilities (in years)			2