Other Operating Income, net (Details) $ in Thousands			3 Months Ended	9 Months Ended
	Sep. 19, 2016 USD ($)	Jul. 11, 2016 USD ($) installment	Sep. 30, 2016 USD ($)	Sep. 30, 2016 USD ($)	Sep. 30, 2015 USD ($)
Other Income and Expenses [Abstract]
Litigation settlement, amount		$ 2,550	$ 2,550
Initial amount to be received by entity		$ 1,750
Period for initial payment		20 days
Remaining amount to be paid to entity		$ 800
Quarterly installments, amount		$ 100
Number of quarterly installments to be paid to entity | installment		8
Proceeds from sale of property and other	$ 1,209			$ 1,208	$ 0
Carrying value of assets sold and written off	$ 338
Gain on sale of assets			$ 871	$ 871	$ 0