Note 9 - Debt (Tables)

3 Months Ended

Mar. 31, 2023

Notes Tables

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

(In Thousands)
	March 31, 2023			December 31, 2022
Senior secured bonds:
8.50% Senior Secured Notes due November 2026 (A) (B)	$	175,000		$	175,000
Debt discount and issuance costs		(5,577	)		(5,964	)
Total long-term debt	$	169,423		$	169,036