Supplemental Cash Flow Information (Tables)

3 Months Ended

Mar. 31, 2015

Supplemental Cash Flow Elements [Abstract]

Details of Supplemental Cash Flow Information

Supplemental cash flow information is as follows for the three months ended March 31, 2015 and 2014 (in thousands):

	Three Months Ended
	March 31,
	2015		2014
Cash paid during the period for:
Income taxes, net	$	79	$	4,242
Interest, net	$	417	$	287
Non-Cash Transaction Information:
Employee stock purchase plan	$	152	$	164
Equipment acquired under capital leases	$	249	$	72