Note 3 - Commitments and Contingencies (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
	Jan. 24, 2014	Jul. 06, 2012	Apr. 18, 2014
Commitments and Contingencies Disclosure [Abstract]
Capital Lease Obligations Incurred		$ 1,848
Capital Leases, Future Minimum Payments Due			$ 1,453
Description of Lessee Leasing Arrangements, Capital Leases	The lease arrangement also contains a variable component of seven cents per mile based on miles driven over the lease life.