Supplemental Quarterly Financial Data (Unaudited) - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended			12 Months Ended
	Dec. 31, 2015	Oct. 03, 2015	Jul. 04, 2015	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013	Jul. 31, 2015
Segment Reporting Information [Line Items]
Goodwill impairment	$ 57,200			$ 57,243	$ 0	$ 0
Intangible asset impairment	32,900			32,937	0	0
Loss on extinguishment of debt		$ 11,900	$ 2,800	14,720	0	$ 0
Senior Unsecured Notes
Segment Reporting Information [Line Items]
Debt outstanding	$ 0			0	$ 200,000
Existing Credit Facilities | Senior Unsecured Notes
Segment Reporting Information [Line Items]
Debt outstanding		200,000					$ 200,000
Call premium incurred on extinguishment of debt		9,800		9,800
Debt issuance costs written off		$ 2,100		$ 2,100