Supplemental Cash Flow Information (Tables)

3 Months Ended

Mar. 31, 2016

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, 2016 and 2015 (in thousands):

	Three Months Ended
	March 31,
	2016		2015
Cash paid during the period for:
Income taxes, net	$	476	$	79
Interest, net	$	466	$	417
Non-Cash Transaction Information:
Employee stock purchase plan	$	192	$	152
Equipment acquired under capital leases	$	788	$	249
Acquisition of fixed assets through accounts payable	$	32	$	53