Supplemental Cash Flow Information

3 Months Ended

Mar. 31, 2018

Supplemental Cash Flow Elements [Abstract]

Supplemental Cash Flow Information

Supplemental Cash Flow Information

The following table provides information regarding supplemental cash flows (in thousands):

	Three Months Ended
	March 31,
	2018		2017
Cash paid during the period for:
Income taxes, net	$	89	$	482
Interest, net	$	1,343	$	678
Non-Cash Financing and Investing Transactions:
Employee stock purchase plan	$	132	$	127
Shares tendered in payment of exercise price of stock options	$	46	$	—
Equipment acquired under capital leases	$	—	$	441