Investment in Unconsolidated Affiliates (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Dec. 26, 2015	Sep. 21, 2015
Schedule of Equity Method Investments [Line Items]
Interest in the joint venture, ownership percentage	50.00%
Balance sheet data [Abstract]
Current assets	$ 244,323		$ 251,389
Noncurrent assets	130,400		112,156
Current liabilities	148,806		178,784
Noncurrent liabilities	71,681		63,643
Income statement data [Abstract]
Net sales	579,400		0
Gross profit	79,600		0
Net income (loss)	$ 3,720	$ (8,100)	$ 0
Gain resulted from the allocation of the purchase price included in Joint Venture's net income		17,100
Restructuring and impairment charges		$ 5,300
Atlas Holdings LLC [Member]
Schedule of Equity Method Investments [Line Items]
Amount contributed in the joint venture				$ 65,900
Interest in the joint venture, ownership percentage				50.00%