Note 6 - Long-term Debt (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Schedule of Debt [Table Text Block]

	December 31,
	2021			2020
New senior secured debt due July 2, 2024
Interest rate of 7% per annum	$	50,000		$	-
Prior senior secured debt due May 25, 2021
Interest accrues at 8% per annum		-			78,861
Other loans		171			152
Debt discount and debt issuance costs, net of accumulated accretion		(3,587	)		(366	)
Total outstanding long-term debt		46,584			78,647
Less current portion		107			51
Total outstanding debt	$	46,477		$	78,596

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

Year Ending December 31	($ in thousands)
2022	$	107
2023		38
2024		50,026
2025		-
2026+		-
Total	$	50,171