Income Taxes - Reconciliation of Deferred Tax Assets and Liabilities (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 28, 2013	Dec. 29, 2012
Assets:
Inventories	$ 6,546	$ 6,779
Accounts receivable	12,390	10,847
Accrued expenses	1,928	2,079
Other	417	1,764
Gross deferred tax assets	21,281	21,469
Liabilities:
Depreciation	9,136	3,367
Goodwill	9,343	9,231
Other	484	991
Gross deferred tax liabilities	18,963	13,589
Net deferred tax assets	$ 2,318	$ 7,880