Commitments and Contingencies (Tables)

12 Months Ended

Jan. 25, 2015

Notes to financial statements [Abstract]

Schedule of Future Minimum Lease Payments for Capital Leases [Table Text Block]

	Future Capital Lease Obligations
	(In thousands)
Fiscal Year:
2016	$	5,303
2017	5,453
2018	5,607
2019	5,767
2020	26
2021 and thereafter	—
Total	$	22,156
Present value of minimum lease payments	$	17,500
Current portion	$	3,414
Long-term portion	$	14,086

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

	Future Minimum Lease Obligations
	(In thousands)
Fiscal Year:
2016	$	76,741
2017	66,242
2018	34,070
2019	26,793
2020	9,988
2021 and thereafter	27,477
Total	$	241,311