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Unaudited Summarized Quarterly Financial Information
12 Months Ended
Dec. 31, 2016
Unaudited Summarized Quarterly Financial Information [Abstract]  
Unaudited Summarized Quarterly Financial Information

17. Unaudited Summarized Quarterly Financial Information

The following is a summary of the Company's unaudited quarterly results of operations:

 

 

  Year Ended December 31, 2016 Year Ended December 31, 2015
    Dec. 31   Sept. 30   Jun. 30 Mar. 31   Dec. 31   Sept. 30   Jun. 30   Mar. 31
  (Amounts and Shares in Thousands, Except Per Share Data)
Net service revenues 103,657 103,502 100,927 92,602 84,760 84,331 85,809 81,915
Gross profit 28,658 27,423 25,695 24,319 22,193 23,522 23,682 21,926
Operating income from
continuing operations 7,693 2,495 4,394 653 3,015 4,284 5,098 3,627
Net income from continuing                                
operations   7,471   1,699   2,600   157   3,051   2,887   3,253   2,162
Earnings from discontinued                                
operations   97         270        
Net income $ 7,568 $ 1,699 $ 2,600 $ 157 $ 3,321 $ 2,887 $ 3,253 $ 2,162
Average shares outstanding:                                
Basic   11,383   11,367   11,361   11,022   11,007   11,007   10,989   10,947
Diluted   11,494   11,417   11,385   11,178   11,220   11,247   11,212   11,612
Income per common share:                                
Basic                                
Continuing operations                                
  $ 0.66 $ 0.15 $ 0.23 $ 0.01 $ 0.28 $ 0.26 $ 0.30 $ 0.20
Discontinued                                
operations   0.01         0.02      
Basic net income per share $ 0.67 $ 0.15 $ 0.23 $ 0.01 $ 0.30 $ 0.26 $ 0.30 $ 0.20
Diluted net income per                                
share                                
Continuing operations                                
  $ 0.65 $ 0.15 $ 0.23 $ 0.01 $ 0.27 $ 0.26 $ 0.29 $ 0.19
Discontinued                                
operations   0.01         0.02      
Diluted net income per                                
share $ 0.66 $ 0.15 $ 0.23 $ 0.01 $ 0.29 $ 0.26 $ 0.29 $ 0.19