Sales by Product Category in Each Reportable Segment (Detail) (USD $)
In Thousands, unless otherwise specified

3 Months Ended

6 Months Ended

Jul. 12, 2014

Jul. 13, 2013

Jul. 12, 2014

Jul. 13, 2013

Segment Reporting Information [Line Items]

Sales

$ 877,378

$ 898,153

$ 2,037,138

$ 2,028,963

DSD segment

Segment Reporting Information [Line Items]

Sales

740,951

740,709

1,709,916

1,663,471

Warehouse segment

Segment Reporting Information [Line Items]

Sales

136,427

157,444

327,222

365,492

Branded Retail

Segment Reporting Information [Line Items]

Sales

490,751

491,459

1,138,551

1,102,848

Branded Retail | DSD segment

Segment Reporting Information [Line Items]

Sales

460,163

457,349

1,067,606

1,022,439

Branded Retail | Warehouse segment

Segment Reporting Information [Line Items]

Sales

30,588

34,110

70,945

80,409

Store Branded Retail

Segment Reporting Information [Line Items]

Sales

147,932

160,450

337,298

353,644

Store Branded Retail | DSD segment

Segment Reporting Information [Line Items]

Sales

120,772

126,817

268,068

271,284

Store Branded Retail | Warehouse segment

Segment Reporting Information [Line Items]

Sales

27,160

33,633

69,230

82,360

Non-Retail and Other

Segment Reporting Information [Line Items]

Sales

238,695

246,244

561,289

572,471

Non-Retail and Other | DSD segment

Segment Reporting Information [Line Items]

Sales

160,016

156,543

374,242

369,748

Non-Retail and Other | Warehouse segment

Segment Reporting Information [Line Items]

Sales

$ 78,679

$ 89,701

$ 187,047

$ 202,723