Quarterly report pursuant to Section 13 or 15(d)

Segment Information (Details)

v2.4.0.8
Segment Information (Details) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Revenue:    
Revenue $ 406,592 $ 286,266
Revenue (as a percent) 100.00% 100.00%
Gross profit:    
Gross profit 105,916 76,530
Gross profit (as a percent) 26.00% 26.70%
Selling, general, and administrative expense:    
Selling, general and administrative expense 52,603 42,222
Selling, general, and administrative expense (as a percent) 12.90% 14.70%
Operating income from continuing operations:    
Operating income from continuing operations 53,313 34,018
Operating income from continuing operations (as a percent) 13.10% 11.90%
Acquisition-related expenses   148
Legal and settlement expense   142
Operating segments
    
Operating income from continuing operations:    
Operating income from continuing operations 53,313 34,308
Operating income from continuing operations (as a percent) 13.10% 12.00%
Health Services | Operating segments
    
Revenue:    
Revenue 299,158 175,998
Revenue (as a percent) 100.00% 100.00%
Gross profit:    
Gross profit 76,818 45,259
Gross profit (as a percent) 25.70% 25.70%
Selling, general, and administrative expense:    
Selling, general and administrative expense 35,265 24,633
Selling, general, and administrative expense (as a percent) 11.80% 14.00%
Operating income from continuing operations:    
Operating income from continuing operations 41,553 20,626
Operating income from continuing operations (as a percent) 13.90% 11.70%
Human Services | Operating segments
    
Revenue:    
Revenue 107,434 110,268
Revenue (as a percent) 100.00% 100.00%
Gross profit:    
Gross profit 29,098 31,271
Gross profit (as a percent) 27.10% 28.40%
Selling, general, and administrative expense:    
Selling, general and administrative expense 17,338 17,589
Selling, general, and administrative expense (as a percent) 16.10% 16.00%
Operating income from continuing operations:    
Operating income from continuing operations $ 11,760 $ 13,682
Operating income from continuing operations (as a percent) 10.90% 12.40%