CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Net income	$ 3,752	$ 6,095	$ 4,423	$ 11,843
Other comprehensive income (loss):
Unrealized holding gain arising during the period, net of tax of $0 and $113 for the three months and $0 and $217 for the six months ended June 30, 2013 and 2012, respectively	0	177	0	340
Less: reclassification adjustment for gains included in net income, net of tax of $0 and $266 for the three months and $0 and $266 for the six months ended June 30, 2013 and 2012, respectively	0	(418)	0	(418)
Interest rate swap, net of tax of $1,123 and $0 for the three months and $1,266 and $0 for the six months ended June 30, 2013 and 2012, respectively	1,763	0	1,989	0
Foreign currency translation adjustment, net of tax of $16 and $16 for the three months and $8 and $12 for the six months ended June 30, 2013 and 2012, respectively	152	(62)	(73)	52
Total other comprehensive income (loss)	1,915	(303)	1,916	(26)
Total comprehensive income	$ 5,667	$ 5,792	$ 6,339	$ 11,817