Carrying amount as of the balance sheet date of obligations due all related parties.

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Amount of transactions with related party during the financial reporting period.

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Related Party Transactions (Details) - USD ($) $ in Thousands		3 Months Ended	9 Months Ended
	May 15, 2019	Dec. 31, 2016	Sep. 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			$ 0	$ 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