Accrued Expenses (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Sep. 24, 2016
Interest payable - cash	$ 268	$ 2,679
Interest payable - payment in kind	517	381
Asset retirement obligations	161	0
Accrued corporate cost expenses	2,051	1,914
Direct costs of sales	6,355	7,530
Other creditors	7,047	4,974
Accrued Liabilities, Current	$ 16,399	$ 17,478