Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions (Details)

v3.19.2
Related Party Transactions (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
May 15, 2019
Dec. 31, 2016
Jun. 30, 2019
Dec. 31, 2018
Related Party Transaction [Line Items]        
Due to related parties     $ 300 $ 1,200
Repayment of due to related parties, long-term     $ 1,197  
TOG Liquidation Trust        
Related Party Transaction [Line Items]        
Due to related parties       $ 1,200
Repayment of due to related parties, long-term $ 1,200      
Cash Advances        
Related Party Transaction [Line Items]        
Proceeds from cash advances from TOG Liquidation Trust   $ 1,200    
Cash Advances | TOG Liquidation Trust        
Related Party Transaction [Line Items]        
Repayment of due to related parties, long-term $ 1,200