Supplemental Cash Flow Information (Tables)

3 Months Ended

Mar. 31, 2019

Supplemental Cash Flow Elements [Abstract]

Details of Supplemental Cash Flow Information

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

	Three Months Ended March 31,
	2019		2018
Cash Paid During the Period For:
Income taxes	$	184	$	89
Interest, net	627		1,343
Operating lease liabilities	1,836		—
Non-Cash Financing and Investing Transactions:
ROU assets obtained from new operating leases	$	817	$	—
Unsettled repurchases of common stock	369		—
Employee stock purchase plan	140		132
Shares tendered in payment of exercise price of stock options	—		46