Income Taxes - Schedule of Income Tax Benefit (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 27, 2014	Dec. 28, 2013	Dec. 29, 2012
Income Tax Disclosure [Abstract]
Income tax benefit at federal statutory tax rate	$ (4,643)	$ (37,160)	$ (19,074)
Less: Income tax benefit at federal statutory tax rate for LLC entities	(2,272)	32,801	16,167
State and local income taxes	(224)	130	(90)
Depletion expense	(129)	(411)	(377)
Goodwill impairment		1,046
Effective rate change	(241)		(532)
Valuation allowance	1,693	729	36
Impact of international operations	(73)
Prior year true-up adjustments and amended returns	(624)
Other	(470)	218	(50)
Income tax benefit	$ (6,983)us-gaap_IncomeTaxExpenseBenefit	$ (2,647)us-gaap_IncomeTaxExpenseBenefit	$ (3,920)us-gaap_IncomeTaxExpenseBenefit

Amount of current and deferred federal income tax expense (benefit) attributable to income (loss) from continuing operations.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.

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