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Note 3 - Debt (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Schedule of Long-term Debt Instruments [Table Text Block]

(In Thousands)		December 31,				December 31,
		2021				2020
Senior secured bonds:
8.50% Senior secured bonds due November 2026		$	175,000			$	—
Senior secured notes:
8.00% Senior secured notes due August 2022			—				147,049
Troms offshore borrowings:
NOK denominated notes due May 2024 and January 2026			—				20,513
USD denominated notes due January and April 2027			—				30,413
			175,000				197,975
Debt discount and issuance costs			(7,115	)			(5,244	)
Less: Current portion of long-term debt			—				(27,797	)
Total long-term debt		$	167,885			$	164,934

Interest And Debt Costs Incurred Net Of Interest Capitalized [Table Text Block]

(In Thousands)		Year Ended December 31,
		2021				2020				2019
Total interest and debt costs incurred		$	15,607			$	24,156			$	29,068
Less: interest costs capitalized			(24	)			—				—
Total interest and debt costs		$	15,583			$	24,156			$	29,068

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