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Note 4 - Debt - Summary of Debt Outstanding (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Jul. 05, 2023	Jul. 03, 2023	Dec. 31, 2022
Debt discount and issuance costs	$ (17,213)			$ (5,964)
Less: Current portion of long-term debt	(103,077)			0
Total long-term debt	631,361			169,036
The 8.00% Senior Secured Notes due August 2022 [Member]
Long-term debt, gross	175,000			175,000
Supplier Facility Agreements [Member]
Long-term debt, gross	14,151			0
Secured Debt [Member]
Long-term debt, gross	312,500	$ 318,300		0
Unsecured Debt [Member]
Long-term debt, gross	$ 250,000		$ 243,100	$ 0