| Segment Information | 
        
 
		
			 
		 
		
			2. Segment Information
		 
		
			 
		 
		
			The table below provides certain financial information for each of our business segments. The presentation of segments has been updated from our presentation at prior year to show amortization of intangible assets separately and to reflect the transfer of a small business division from the Health Services Segment to the Human Services Segment.
		 
		
			 
		 
		
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						Three Months Ended March 31, 
				 | 
				
					 
						  
				 | 
				
					 
						Six Months Ended March 31, 
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						(Amounts in thousands) 
				 | 
				
					 
						  
				 | 
				
					 
						2015 
				 | 
				
					 
						  
				 | 
				
					 
						% (1) 
				 | 
				
					 
						  
				 | 
				
					 
						2014 
				 | 
				
					 
						  
				 | 
				
					 
						% (1) 
				 | 
				
					 
						  
				 | 
				
					 
						2015 
				 | 
				
					 
						  
				 | 
				
					 
						% (1) 
				 | 
				
					 
						  
				 | 
				
					 
						2014 
				 | 
				
					 
						  
				 | 
				
					 
						% (1) 
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Revenue: 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Health Services 
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
370,383
				 | 
				
					 
						  
				 | 
				
100
				 | 
				
					 
						% 
				 | 
				
					 
						$ 
				 | 
				
323,598
				 | 
				
					 
						  
				 | 
				
100
				 | 
				
					 
						% 
				 | 
				
					 
						$ 
				 | 
				
721,682
				 | 
				
					 
						  
				 | 
				
100
				 | 
				
					 
						% 
				 | 
				
					 
						$ 
				 | 
				
622,182
				 | 
				
					 
						  
				 | 
				
100
				 | 
				
					 
						% 
				 | 
			 
			
				| 
					 
						Human Services 
				 | 
				
					 
						  
				 | 
				
111,411
				 | 
				
					 
						  
				 | 
				
100
				 | 
				
					 
						% 
				 | 
				
115,417
				 | 
				
					 
						  
				 | 
				
100
				 | 
				
					 
						% 
				 | 
				
227,155
				 | 
				
					 
						  
				 | 
				
100
				 | 
				
					 
						% 
				 | 
				
223,425
				 | 
				
					 
						  
				 | 
				
100
				 | 
				
					 
						% 
				 | 
			 
			
				| 
					 
						Total 
				 | 
				
					 
						  
				 | 
				
481,794
				 | 
				
					 
						  
				 | 
				
100
				 | 
				
					 
						% 
				 | 
				
439,015
				 | 
				
					 
						  
				 | 
				
100
				 | 
				
					 
						% 
				 | 
				
948,837
				 | 
				
					 
						  
				 | 
				
100
				 | 
				
					 
						% 
				 | 
				
845,607
				 | 
				
					 
						  
				 | 
				
100
				 | 
				
					 
						% 
				 | 
			 
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Gross Profit: 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Health Services 
				 | 
				
					 
						  
				 | 
				
91,887
				 | 
				
					 
						  
				 | 
				
24.8
				 | 
				
					 
						% 
				 | 
				
84,868
				 | 
				
					 
						  
				 | 
				
26.2
				 | 
				
					 
						% 
				 | 
				
177,302
				 | 
				
					 
						  
				 | 
				
24.6
				 | 
				
					 
						% 
				 | 
				
161,374
				 | 
				
					 
						  
				 | 
				
25.9
				 | 
				
					 
						% 
				 | 
			 
			
				| 
					 
						Human Services 
				 | 
				
					 
						  
				 | 
				
32,458
				 | 
				
					 
						  
				 | 
				
29.1
				 | 
				
					 
						% 
				 | 
				
35,804
				 | 
				
					 
						  
				 | 
				
31.0
				 | 
				
					 
						% 
				 | 
				
66,310
				 | 
				
					 
						  
				 | 
				
29.2
				 | 
				
					 
						% 
				 | 
				
65,214
				 | 
				
					 
						  
				 | 
				
29.2
				 | 
				
					 
						% 
				 | 
			 
			
				| 
					 
						Total 
				 | 
				
					 
						  
				 | 
				
124,345
				 | 
				
					 
						  
				 | 
				
25.8
				 | 
				
					 
						% 
				 | 
				
120,672
				 | 
				
					 
						  
				 | 
				
27.5
				 | 
				
					 
						% 
				 | 
				
243,612
				 | 
				
					 
						  
				 | 
				
25.7
				 | 
				
					 
						% 
				 | 
				
226,588
				 | 
				
					 
						  
				 | 
				
26.8
				 | 
				
					 
						% 
				 | 
			 
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Selling, general, and administrative expense: 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Health Services 
				 | 
				
					 
						  
				 | 
				
40,774
				 | 
				
					 
						  
				 | 
				
11.0
				 | 
				
					 
						% 
				 | 
				
35,133
				 | 
				
					 
						  
				 | 
				
10.9
				 | 
				
					 
						% 
				 | 
				
75,031
				 | 
				
					 
						  
				 | 
				
10.4
				 | 
				
					 
						% 
				 | 
				
69,308
				 | 
				
					 
						  
				 | 
				
11.1
				 | 
				
					 
						% 
				 | 
			 
			
				| 
					 
						Human Services 
				 | 
				
					 
						  
				 | 
				
18,523
				 | 
				
					 
						  
				 | 
				
16.6
				 | 
				
					 
						% 
				 | 
				
18,528
				 | 
				
					 
						  
				 | 
				
16.1
				 | 
				
					 
						% 
				 | 
				
36,222
				 | 
				
					 
						  
				 | 
				
15.9
				 | 
				
					 
						% 
				 | 
				
35,602
				 | 
				
					 
						  
				 | 
				
15.9
				 | 
				
					 
						% 
				 | 
			 
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Other 
				 | 
				
					 
						  
				 | 
				
95
				 | 
				
					 
						  
				 | 
				
					 
						NM 
				 | 
				
					 
						  
				 | 
				
(37
				 | 
				
					 
						) 
				 | 
				
					 
						NM 
				 | 
				
					 
						  
				 | 
				
100
				 | 
				
					 
						  
				 | 
				
					 
						NM 
				 | 
				
					 
						  
				 | 
				
(21
				 | 
				
					 
						) 
				 | 
				
					 
						NM 
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Total 
				 | 
				
					 
						  
				 | 
				
59,392
				 | 
				
					 
						  
				 | 
				
12.3
				 | 
				
					 
						% 
				 | 
				
53,624
				 | 
				
					 
						  
				 | 
				
12.2
				 | 
				
					 
						% 
				 | 
				
111,353
				 | 
				
					 
						  
				 | 
				
11.7
				 | 
				
					 
						% 
				 | 
				
104,889
				 | 
				
					 
						  
				 | 
				
12.4
				 | 
				
					 
						% 
				 | 
			 
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Operating income: 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Health Services 
				 | 
				
					 
						  
				 | 
				
51,113
				 | 
				
					 
						  
				 | 
				
13.8
				 | 
				
					 
						% 
				 | 
				
49,735
				 | 
				
					 
						  
				 | 
				
15.4
				 | 
				
					 
						% 
				 | 
				
102,271
				 | 
				
					 
						  
				 | 
				
14.2
				 | 
				
					 
						% 
				 | 
				
92,066
				 | 
				
					 
						  
				 | 
				
14.8
				 | 
				
					 
						% 
				 | 
			 
			
				| 
					 
						Human Services 
				 | 
				
					 
						  
				 | 
				
13,935
				 | 
				
					 
						  
				 | 
				
12.5
				 | 
				
					 
						% 
				 | 
				
17,276
				 | 
				
					 
						  
				 | 
				
15.0
				 | 
				
					 
						% 
				 | 
				
30,088
				 | 
				
					 
						  
				 | 
				
13.2
				 | 
				
					 
						% 
				 | 
				
29,612
				 | 
				
					 
						  
				 | 
				
13.3
				 | 
				
					 
						% 
				 | 
			 
			
				| 
					 
						Amortization of intangible assets 
				 | 
				
					 
						  
				 | 
				
(1,432
				 | 
				
					 
						) 
				 | 
				
					 
						NM 
				 | 
				
					 
						  
				 | 
				
(1,468
				 | 
				
					 
						) 
				 | 
				
					 
						NM 
				 | 
				
					 
						  
				 | 
				
(2,907
				 | 
				
					 
						) 
				 | 
				
					 
						NM 
				 | 
				
					 
						  
				 | 
				
(2,823
				 | 
				
					 
						) 
				 | 
				
					 
						NM 
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Acquisition-related expenses (2) 
				 | 
				
					 
						  
				 | 
				
(1,514
				 | 
				
					 
						) 
				 | 
				
					 
						NM 
				 | 
				
					 
						  
				 | 
				
					 
						— 
				 | 
				
					 
						  
				 | 
				
					 
						NM 
				 | 
				
					 
						  
				 | 
				
(2,114
				 | 
				
					 
						) 
				 | 
				
					 
						NM 
				 | 
				
					 
						  
				 | 
				
					 
						— 
				 | 
				
					 
						  
				 | 
				
					 
						NM 
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Legal and settlement expenses (3) 
				 | 
				
					 
						  
				 | 
				
					 
						— 
				 | 
				
					 
						  
				 | 
				
					 
						NM 
				 | 
				
					 
						  
				 | 
				
(600
				 | 
				
					 
						) 
				 | 
				
					 
						NM 
				 | 
				
					 
						  
				 | 
				
					 
						— 
				 | 
				
					 
						  
				 | 
				
					 
						NM 
				 | 
				
					 
						  
				 | 
				
(600
				 | 
				
					 
						) 
				 | 
				
					 
						NM 
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Other 
				 | 
				
					 
						  
				 | 
				
(95
				 | 
				
					 
						) 
				 | 
				
					 
						NM 
				 | 
				
					 
						  
				 | 
				
37
				 | 
				
					 
						  
				 | 
				
					 
						NM 
				 | 
				
					 
						  
				 | 
				
(100
				 | 
				
					 
						) 
				 | 
				
					 
						NM 
				 | 
				
					 
						  
				 | 
				
21
				 | 
				
					 
						  
				 | 
				
					 
						NM 
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Total 
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
62,007
				 | 
				
					 
						  
				 | 
				
12.9
				 | 
				
					 
						% 
				 | 
				
					 
						$ 
				 | 
				
64,980
				 | 
				
					 
						  
				 | 
				
14.8
				 | 
				
					 
						% 
				 | 
				
					 
						$ 
				 | 
				
127,238
				 | 
				
					 
						  
				 | 
				
13.4
				 | 
				
					 
						% 
				 | 
				
					 
						$ 
				 | 
				
118,276
				 | 
				
					 
						  
				 | 
				
14.0
				 | 
				
					 
						% 
				 | 
			 
		  
		
			 
		 
		
			 
		 
		
 | 
			 
				 (1)
			 
		 | 
 | 
			 
			Percentage of respective segment revenue. Percentages not considered meaningful are marked “NM.” 
 | 
 
  
		
 | 
			 
				 (2)
			 
		 | 
 | 
			 
			Acquisition-related expenses are costs directly incurred from the purchases of Acentia and Remploy. 
 | 
 
  
		
 | 
			 
				 (3)
			 
		 | 
 | 
			 
			Legal and settlement expenses consist of costs related to significant legal settlements and non-routine legal matters, including future probable legal costs expected to be incurred in connection with those matters. Legal expenses incurred in the ordinary course of business are included in their respective operating segments. 
 | 
 
  
		
			 
		 
		  
	   
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