Supplemental Cash Flow Information (Tables)

9 Months Ended

Sep. 30, 2020

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,
	2020			2019
Supplemental cash payment information:
Interest paid	$	20		$	595
Income taxes paid, net of refunds	(5,927		)	887
Supplemental schedule of non-cash investing and financing activities:
Equity issued - acquisition of JP3	$	8,538		$	—
Accrued capital expenditures	71			141