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Going Concern and Liquidity (Details) - USD ($)
$ in Thousands
2 Months Ended 10 Months Ended 12 Months Ended
Feb. 18, 2019
Dec. 31, 2019
Dec. 31, 2019
Dec. 31, 2018
Feb. 14, 2020
Mar. 31, 2019
Debt Instrument [Line Items]            
Financial Designation, Predecessor and Successor [Fixed List] Predecessor Successor   Predecessor    
Retained Earnings (Accumulated Deficit)   $ (85,015) $ (85,015) $ (44,951)    
Net Income (Loss) Attributable to Parent $ (1,713) (95,657) $ (95,657) (16,520)    
Net Cash Provided by (Used in) Operating Activities $ 284 $ (57,230)   $ (8,900)    
Aggregate principal amount           $ 1,000
Subsequent Event [Member]            
Debt Instrument [Line Items]            
Aggregate principal amount         $ 12,000  
Subsequent Event [Member] | Unsecured Debt [Member]            
Debt Instrument [Line Items]            
Aggregate principal amount         $ 12,000