Quarterly report pursuant to Section 13 or 15(d)

Segment Information (Details)

v2.4.0.6
Segment Information (Details) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Revenue:    
Revenue $ 286,266 $ 239,603
Revenue (as a percent) 100.00% 100.00%
Gross Profit:    
Gross profit 76,530 59,847
Gross Profit (as a percent) 26.70% 25.00%
Selling, general, and administrative expense:    
Selling, general and administrative expense 42,222 32,756
Selling, general, and administrative expense (as a percent) 14.70% 13.70%
Acquisition-related expenses 148  
Legal and settlement expense 142 186
Operating income from continuing operations    
Operating income from continuing operations 34,018 26,905
Operating income from continuing operations (as a percent) 11.90% 11.20%
Reportable segments
    
Operating income from continuing operations    
Operating income from continuing operations 34,308 27,091
Operating income from continuing operations (as a percent) 12.00% 11.30%
Health Services
    
Revenue:    
Revenue 175,998 158,043
Revenue (as a percent) 100.00% 100.00%
Gross Profit:    
Gross profit 45,259 35,999
Gross Profit (as a percent) 25.70% 22.80%
Selling, general, and administrative expense:    
Selling, general and administrative expense 24,633 19,216
Selling, general, and administrative expense (as a percent) 14.00% 12.20%
Operating income from continuing operations    
Operating income from continuing operations 20,626 16,783
Operating income from continuing operations (as a percent) 11.70% 10.60%
Human Services
    
Revenue:    
Revenue 110,268 81,560
Revenue (as a percent) 100.00% 100.00%
Gross Profit:    
Gross profit 31,271 23,848
Gross Profit (as a percent) 28.40% 29.20%
Selling, general, and administrative expense:    
Selling, general and administrative expense 17,589 13,540
Selling, general, and administrative expense (as a percent) 16.00% 16.60%
Operating income from continuing operations    
Operating income from continuing operations $ 13,682 $ 10,308
Operating income from continuing operations (as a percent) 12.40% 12.60%