Supplemental Cash Flow Information

3 Months Ended

Mar. 31, 2019

Supplemental Cash Flow Elements [Abstract]

Supplemental Cash Flow Information

Supplemental Cash Flow Information

Supplemental cash flow information is as follows (in thousands):

	Three months ended March 31,
	2019		2018
Supplemental cash payment information:
Interest paid	$	578	$	457
Income taxes paid, net of refunds	22		71