v3.22.4

DEBT AND CREDIT ARRANGEMENTS - Future Principal Payments (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Maturities of Long-term Debt |  |
2023 | $ 144 |
2024 | 152 |
2025 | 160 |
2026 | 168 |
2027 | 176 |
Thereafter | 107 |
Total debt | $ 907 | $ 1,044

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