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 6 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Mar. 31, 2013
Mar. 31, 2012
Revenue:        
Revenue $ 326,351 $ 243,452 $ 612,617 $ 483,055
Revenue (as a percent) 100.00% 100.00% 100.00% 100.00%
Gross Profit:        
Gross Profit 97,444 64,766 173,974 124,613
Gross Profit (as a percent) 30.00% 27.00% 28.00% 26.00%
Selling, general, and administrative expense:        
Selling, general, and administrative expense 46,693 37,959 88,915 70,715
Selling, general, and administrative expense (as a percent) 14.00% 16.00% 15.00% 15.00%
Operating income from continuing operations:        
Operating income from continuing operations 50,735 27,398 84,753 54,303
Operating income from continuing operations (as a percent) 16.00% 11.00% 14.00% 11.00%
Acquisition-related expenses 16 233 164 233
Legal and settlement expenses/(recoveries), net   (824) 142 (638)
Reportable segments
       
Operating income from continuing operations:        
Operating income from continuing operations 50,751 26,807 85,059 53,898
Operating income from continuing operations (as a percent) 16.00% 11.00% 14.00% 11.00%
Health Services
       
Revenue:        
Revenue 197,948 161,170 373,946 319,213
Revenue (as a percent) 100.00% 100.00% 100.00% 100.00%
Gross Profit:        
Gross Profit 54,651 41,137 99,910 77,136
Gross Profit (as a percent) 28.00% 26.00% 27.00% 24.00%
Selling, general, and administrative expense:        
Selling, general, and administrative expense 25,742 22,935 50,375 42,151
Selling, general, and administrative expense (as a percent) 13.00% 14.00% 13.00% 13.00%
Operating income from continuing operations:        
Operating income from continuing operations 28,909 18,202 49,535 34,985
Operating income from continuing operations (as a percent) 15.00% 11.00% 13.00% 11.00%
Human Services
       
Revenue:        
Revenue 128,403 82,282 238,671 163,842
Revenue (as a percent) 100.00% 100.00% 100.00% 100.00%
Gross Profit:        
Gross Profit 42,793 23,629 74,064 47,477
Gross Profit (as a percent) 33.00% 29.00% 31.00% 29.00%
Selling, general, and administrative expense:        
Selling, general, and administrative expense 21,334 15,024 38,923 28,564
Selling, general, and administrative expense (as a percent) 17.00% 18.00% 16.00% 17.00%
Operating income from continuing operations:        
Operating income from continuing operations 21,459 8,605 35,141 18,913
Operating income from continuing operations (as a percent) 17.00% 10.00% 15.00% 12.00%
Corporate/Other
       
Selling, general, and administrative expense:        
Selling, general, and administrative expense (383)   (383)  
Operating income from continuing operations:        
Operating income from continuing operations $ 383   $ 383