Goodwill and Intangible Assets - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Dec. 27, 2015	Mar. 29, 2015	Dec. 27, 2015	Dec. 28, 2014	Dec. 29, 2013
Goodwill and Intangible Assets Disclosure [Line Items]
Goodwill impairment loss	$ 0.0		$ 0.6
Amortization expenses for intangible assets			$ 8.4	$ 10.6	$ 15.5
Minimum
Goodwill and Intangible Assets Disclosure [Line Items]
Discount rates utilized in discounted cash flows		11.50%
Maximum
Goodwill and Intangible Assets Disclosure [Line Items]
Discount rates utilized in discounted cash flows		14.00%