Supplemental Cash Flow Information (Tables)

9 Months Ended

Sep. 30, 2019

Supplemental Cash Flow Elements [Abstract]

Components of supplemental cash flow information

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

	Nine months ended September 30,
	2019		2018
Supplemental cash payment information:
Interest paid	$	595	$	1,645
Income taxes paid, net of refunds	887		16