Related Party Transactions (Details) $ in Thousands	5 Months Ended
	Dec. 31, 2015 USD ($)
Parent Company [Member]
Related party transactions
Outstanding payable	$ 334
Dow
Related party transactions
Payment amount for services	9,700
Outstanding payable	1,100
Dow | Prepayment related to the Transition Services Agreement
Related party transactions
Payment amount for services	5,000
Dow | Ongoing costs of the Transition Services Agreement
Related party transactions
Payment amount for services	3,500
Outstanding payable	900
Dow | Rent expense
Related party transactions
Payment amount for services	800
Dow | Other expenses
Related party transactions
Outstanding payable	400
Dow | Seconded employees
Related party transactions
Outstanding payable	$ 200