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Leases - Schedule of Future Maturities of Lease Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Operating Leases
2021	$ 622
2022	329
2023	16
2024	1
2025	0
Total future undiscounted lease payments	968
Less imputed interest	(52)
Total lease obligations	916	$ 1,480
Restructured Leases
2021	170
2022	0
2023	0
2024	0
2025	0
Total future undiscounted lease payments	170
Less imputed interest	(2)
Total lease obligations	168	488
Restructured Leases Sublease Payments
2021	(136)
2022	0
2023	0
2024	0
2025	0
Total future undiscounted lease payments	(136)
Less imputed interest	2
Total lease obligations	(134)
Finance Lease
2021	3
2022	1
2023	0
2024	0
2025	0
Total future undiscounted lease payments	4
Less imputed interest	0
Total lease obligations	$ 4	$ 6

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