Debt - Future principal payments schedule (Details) - Term loan - K2 HealthVentures LLC $ in Thousands	Sep. 30, 2022 USD ($)
Future principal payments schedule
2023	$ 0
2024	0
2025	17,851
2026	12,149
Total	$ 30,000

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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