CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Changes in assets and liabilities:
Cash provided by operating activities	$ 12,833	$ 11,811
Cash flows from investing activities:
Acquisition of property and equipment	(2,254)	(2,914)
Proceeds from insurance claim	777	0
Other investing activities	(602)	(852)
Net cash (used in) provided by investing activities	(2,079)	(3,766)
Cash flows from financing activities:
Cash dividends paid	(1,161)	0
Other financing activities	(122)	243
Net cash (used in) provided by financing activities	(1,283)	243
Net increase in cash and cash equivalents	9,471	8,288
Cash and cash equivalents, beginning of period	17,907	17,628
Cash and cash equivalents, end of period	$ 27,378	$ 25,916