CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Condensed Consolidated Statements of Comprehensive Income
Net income	$ 2,559	$ 5,718	$ 4,924	$ 10,210
Other comprehensive income
Mark to market of interest rate hedges, net of tax expenses of $176 and $79 respectively, for the three-month periods, and $241 and $163, respectively, for the six month periods	309	139	422	285
Minimum pension liability adjustments, net of tax expenses of $344 and $0, respectively, for the three and six-month periods	602		602
Total other comprehensive income	911	139	1,024	285
Comprehensive income	$ 3,470	$ 5,857	$ 5,948	$ 10,495