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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Sep. 30, 2015
Sep. 30, 2014
Statement of Comprehensive Income [Abstract]        
Net income $ 4,818 $ 7,764 $ 17,393 $ 14,303
Other comprehensive income (loss):        
Interest rate swap (621) 794 (1,421) (66)
Less income tax benefit (expense) 242 (308) 553 26
Foreign currency translation adjustment (497) (682) (2,106) (739)
Less income tax benefit 185 151 258 182
Total other comprehensive (loss) (691) (45) (2,716) (597)
Total comprehensive income $ 4,127 $ 7,719 $ 14,677 $ 13,706