Assets by Segment (Detail) (USD $) In Thousands, unless otherwise specified	Jul. 13, 2013		Dec. 29, 2012
Assets:
Assets	$ 2,155,466		$ 1,995,849
DSD segment
Assets:
Assets	1,782,866		1,638,826
Warehouse segment
Assets:
Assets	246,275		245,195
Other
Assets:
Assets	$ 126,325	[1]	$ 111,828	[1]

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