Note 10 - Madryn Long-term Debt and Convertible Notes - Scheduled Payments (Details) - Secured Subordinated Convertible Notes [Member] $ in Thousands	Mar. 31, 2022 USD ($)
2022	$ 1,631
2023	2,131
2024	1,628
2025	28,217
Total	$ 33,607

Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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