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, 2012
Mar. 31, 2011
Mar. 31, 2012
Mar. 31, 2011
Revenue:        
Revenue $ 243,452 $ 227,116 $ 483,055 $ 441,230
Revenue (as a percent) 100.00% 100.00% 100.00% 100.00%
Gross Profit:        
Gross profit 64,766 63,066 124,613 119,025
Gross Profit (as a percent) 27.00% 28.00% 26.00% 27.00%
Selling, general, and administrative expense:        
Selling, general and administrative expense 37,959 33,572 70,715 62,239
Selling, general, and administrative expense (as a percent) 16.00% 15.00% 15.00% 14.00%
Legal and settlement recovery, net 591   405  
Operating income from continuing operations (before income taxes):        
Operating income from continuing operations (before income taxes) 27,398 29,494 54,303 56,786
Operating income from continuing operations (as a percent) 11.00% 13.00% 11.00% 13.00%
Reportable segments
       
Operating income from continuing operations (before income taxes):        
Operating income from continuing operations (before income taxes) 26,807 29,494 53,898 56,786
Operating income from continuing operations (as a percent) 11.00% 13.00% 11.00% 13.00%
Health Services
       
Revenue:        
Revenue 161,170 137,779 319,213 267,790
Revenue (as a percent) 100.00% 100.00% 100.00% 100.00%
Gross Profit:        
Gross profit 41,137 38,320 77,136 72,597
Gross Profit (as a percent) 26.00% 28.00% 24.00% 27.00%
Selling, general, and administrative expense:        
Selling, general and administrative expense 22,935 18,968 42,151 34,422
Selling, general, and administrative expense (as a percent) 14.00% 14.00% 13.00% 13.00%
Operating income from continuing operations (before income taxes):        
Operating income from continuing operations (before income taxes) 18,202 19,352 34,985 38,175
Operating income from continuing operations (as a percent) 11.00% 14.00% 11.00% 14.00%
Human Services
       
Revenue:        
Revenue 82,282 89,337 163,842 173,440
Revenue (as a percent) 100.00% 100.00% 100.00% 100.00%
Gross Profit:        
Gross profit 23,629 24,746 47,477 46,428
Gross Profit (as a percent) 29.00% 28.00% 29.00% 27.00%
Selling, general, and administrative expense:        
Selling, general and administrative expense 15,024 14,623 28,564 27,802
Selling, general, and administrative expense (as a percent) 18.00% 16.00% 17.00% 16.00%
Operating income from continuing operations (before income taxes):        
Operating income from continuing operations (before income taxes) 8,605 10,123 18,913 18,626
Operating income from continuing operations (as a percent) 10.00% 11.00% 12.00% 11.00%
Corporate/Other
       
Selling, general, and administrative expense:        
Selling, general and administrative expense   (19)   15
Operating income from continuing operations (before income taxes):        
Operating income from continuing operations (before income taxes)   $ 19   $ (15)