CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Statement of Comprehensive Income [Abstract]
Net income	$ 2,823	$ 671
Other comprehensive income (loss):
Interest rate swap, net of tax effect of $30, ($143)	(47)	225
Foreign currency translation adjustment, net of tax effect of $52, $8	56	(224)
Total other comprehensive income	9	1
Total comprehensive income	$ 2,832	$ 672