XML 56 R45.htm IDEA: XBRL DOCUMENT v3.10.0.1
Business Segments (Details)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2018
USD ($)
practice_area
Sep. 30, 2017
USD ($)
Sep. 30, 2018
USD ($)
reporting_unit
segment
practice_area
Sep. 30, 2017
USD ($)
Segment Reporting [Abstract]        
Number of reportable business segments | segment     2  
Segment Reporting Information [Line Items]        
Revenues $ 123,566 $ 124,097 $ 382,289 $ 377,705
Gross Profit 19,199 18,646 59,451 60,469
General and administrative expenses 12,227 14,160 40,207 39,536
Sales and marketing expenses 1,297 393 3,128 1,249
Restructuring charges 0 0 2,930 0
Gain on change in fair value of contingent consideration, net 526 268 3,972 369
Operating income 6,201 4,361 17,158 20,053
Interest expense 1,095 511 1,631 1,483
Other income (expense) (760) 74 (1,912) (108)
Income before income tax expense $ 4,346 3,924 $ 13,615 18,462
Number of reporting units | reporting_unit     4  
Number of practice areas | practice_area 4   4  
Workforce Excellence [Member]        
Segment Reporting Information [Line Items]        
Gross Profit $ 13,400 11,892 $ 39,682 39,324
Number of practice areas | practice_area 2   2  
Business Transformation Services [Member]        
Segment Reporting Information [Line Items]        
Gross Profit $ 5,799 6,754 $ 19,769 21,145
Number of practice areas | practice_area 2   2  
Operating Segments        
Segment Reporting Information [Line Items]        
Revenues $ 123,566 124,097 $ 382,289 377,705
Operating Segments | Workforce Excellence [Member]        
Segment Reporting Information [Line Items]        
Revenues 80,516 77,022 239,044 228,236
Operating Segments | Business Transformation Services [Member]        
Segment Reporting Information [Line Items]        
Revenues $ 43,050 $ 47,075 $ 143,245 $ 149,469