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Leases - Schedule of Future Maturities of Lease Liabilities (Details) - USD ($)
$ in Thousands
Mar. 31, 2020
Dec. 31, 2019
Operating Leases    
April 2020 to March 2021 $ 621  
April 2021 to March 2022 644  
April 2022 to March 2023 172  
April 2023 to March 2024 13  
Total future undiscounted lease payments 1,450  
Less imputed interest (113)  
Total lease obligations 1,337 $ 1,480
Restructured Leases    
April 2020 to March 2021 342  
April 2021 to March 2022 86  
April 2022 to March 2023 0  
April 2023 to March 2024 0  
Total future undiscounted lease payments 428  
Less imputed interest (18)  
Total lease obligations 410 488
Restructured Leases Sublease Payments    
April 2020 to March 2021 (273)  
April 2021 to March 2022 (68)  
April 2022 to March 2023 0  
April 2023 to March 2024 0  
Total future undiscounted lease payments (341)  
Less imputed interest (14)  
Total lease obligations (327)  
Finance Lease    
April 2020 to March 2021 3  
April 2021 to March 2022 3  
April 2022 to March 2023 0  
April 2023 to March 2024 0  
Total future undiscounted lease payments 6  
Less imputed interest 0  
Total lease obligations $ 6 $ 6