Note 17 - Supplemental Disclosure of Cash Flow Information

12 Months Ended

Dec. 31, 2020

Notes to Financial Statements

Cash Flow, Supplemental Disclosures [Text Block]

17. Supplemental Disclosure of Cash Flow Information

The following table presents certain supplemental cash flow information:

	Year Ended December 31,
	2020		2019		2018
	(Dollars in thousands)
Supplemental disclosures of cash flow information
Interest paid, net of amounts capitalized	$	5,246	$	—	$	—
Income taxes paid	$	—	$	270	$	7,110