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Leases - Payments Under Non-Cancellable Leases (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Operating Leases
2021	$ 3,103
2022	3,261
2023	2,498
2024	1,985
2025	1,696
Thereafter	5,402
Total future minimum lease payments	17,945
Less imputed interest	(3,453)
Current lease liabilities	2,231	$ 666
Noncurrent lease liabilities	12,261	4,101
Total	14,492
Finance Leases
2021	67
2022	57
2023	60
Total future minimum lease payments	184
Less imputed interest	(13)
Current lease liabilities	59	25
Noncurrent lease liabilities	112	$ 9
Total	$ 171

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