Leases - Aggregate Payments of Finance and Operating Lease Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Aggregate payments of finance lease liabilities:
2022	$ 99
2023	131
2024	85
2025	48
2026	5
Total	368
Less imputed interest	(24)
Total finance lease liabilities	344	$ 380
Aggregate payments of operating lease liabilities:
2022	266
2023	315
2024	164
2025	51
2026	12
Thereafter	269
Total	1,077
Less imputed interest	(191)
Total operating lease liabilities	$ 886	$ 732

mount of lessee's undiscounted obligation for lease payment for operating lease due after fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

No definition available.