Note 12 - Supplemental Cash Flow Information

12 Months Ended

Dec. 31, 2019

Notes to Financial Statements

Cash Flow, Supplemental Disclosures [Text Block]

1

2

. Supplemental Cash Flow Information

Supplemental disclosures of cash flow information are as follows:

	Year ended December 31,
	2019		2018		2017
	(in thousands)
Cash paid for income taxes, net	$	4,817	$	5,521	$	3,146