Assets by Segment (Detail) (USD $) In Thousands, unless otherwise specified	Jul. 12, 2014		Dec. 28, 2013
Assets:
Assets	$ 2,484,087		$ 2,504,014
Corporate, Non-Segment
Assets:
Assets	122,289	[1]	124,214	[1]
DSD segment
Assets:
Assets	2,152,236		2,163,606
Warehouse segment
Assets:
Assets	$ 209,562		$ 216,194

[1] Represents the company's corporate head office assets including primarily cash and cash equivalents, debt, deferred taxes, and deferred financing costs.