Note 12 - Long-Term Debt (Details) (USD $) In Thousands, unless otherwise specified	0 Months Ended	3 Months Ended					0 Months Ended						0 Months Ended						0 Months Ended	2 Months Ended	0 Months Ended	2 Months Ended	0 Months Ended	2 Months Ended	3 Months Ended										0 Months Ended		0 Months Ended
	Nov. 19, 2012	Sep. 28, 2014	Sep. 29, 2013	Jun. 29, 2014	May 24, 2012	Nov. 19, 2012 Salem Leasing Corporation [Member] Capital Lease Obligations [Member]	Nov. 19, 2012 Salem Leasing Corporation [Member]	Sep. 28, 2014 Trigger Level [Member] ABL Revolver [Member] ABL Facility [Member]	Sep. 28, 2014 Capital Lease Obligations [Member]		Jun. 29, 2014 Capital Lease Obligations [Member]	May 24, 2012 ABL Facility [Member]	May 24, 2012 ABL Revolver [Member] London Interbank Offered Rate (LIBOR) [Member] Minimum [Member]	May 24, 2012 ABL Revolver [Member] London Interbank Offered Rate (LIBOR) [Member] Maximum [Member]	May 24, 2012 ABL Revolver [Member] Base Rate [Member] Minimum [Member]	May 24, 2012 ABL Revolver [Member] Base Rate [Member] Maximum [Member]	Sep. 28, 2014 ABL Revolver [Member]	Jun. 29, 2014 ABL Revolver [Member]	Aug. 25, 2014 ABL Term Loan [Member] Fifth Amended Credit Agreement [Member] London Interbank Offered Rate (LIBOR) [Member]	Aug. 25, 2014 ABL Term Loan [Member] Fifth Amended Credit Agreement [Member] London Interbank Offered Rate (LIBOR) [Member]	Aug. 25, 2014 ABL Term Loan [Member] Fifth Amended Credit Agreement [Member] Base Rate [Member]	Aug. 25, 2014 ABL Term Loan [Member] Fifth Amended Credit Agreement [Member] Base Rate [Member]	Aug. 25, 2014 ABL Term Loan [Member] Fifth Amended Credit Agreement [Member]	Aug. 24, 2014 ABL Term Loan [Member] Fifth Amended Credit Agreement [Member]	Sep. 28, 2014 ABL Term Loan [Member] Fifth Amended Credit Agreement [Member]	Aug. 25, 2014 ABL Term Loan [Member] Fifth Amended Credit Agreement [Member]	Sep. 28, 2014 ABL Term Loan [Member]	Aug. 25, 2014 ABL Term Loan [Member]	Jun. 29, 2014 ABL Term Loan [Member]	Sep. 28, 2014 Related Party Term Loan [Member]	Jun. 29, 2014 Related Party Term Loan [Member]	Aug. 30, 2012 Related Party Term Loan [Member]	May 24, 2012 ABL Facility [Member]	Sep. 28, 2014 Standby Letters of Credit [Member]	May 24, 2012 Minimum [Member]	Sep. 28, 2014 Minimum [Member]	May 24, 2012 Maximum [Member]	Sep. 28, 2014 Maximum [Member]
Note 12 - Long-Term Debt (Details) [Line Items]
Debt Instrument, Interest Rate, Effective Percentage						4.60%			(2.00%)	[1]							2.20%										3.30%			3.00%						2.30%		4.60%
Line of Credit Facility, Maximum Borrowing Capacity Including Revolving Line of Credit and Term Loan (in Dollars)												$ 150,000
Line of Credit Facility, Maximum Borrowing Capacity (in Dollars)																	100,000
Debt Instrument, Face Amount (in Dollars)		111,580		99,488					4,030		4,238						16,300	26,000								90,000	90,000	90,000	68,000	1,250	1,250
Foreign Capital Stock, Maximum Voting Stock of First-Tier Foreign Subsidiaries																																	65.00%
Minimum Monthly Fixed Charge Coverage Ratio Covenant		1.0																								1.0							1.05
Line of Credit Facility, Remaining Borrowing Capacity (in Dollars)								23,750									72,475
Debt Instrument, Basis Spread on Variable Rate													1.75%	2.25%	0.75%	1.25%			2.50%	2.25%	1.50%	1.25%
Annual Interest Rate Added to Federal Funds Rate					0.50%
Annual Interest Rate Added to LIBOR Rate					1.00%
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage																																			0.25%		0.375%
Proceeds from Issuance of Secured Debt (in Dollars)		22,000	7,200																				22,000
Debt Instrument, Periodic Payment, Principal (in Dollars)																							2,812	2,125
Maximum Amount of Excluded Capital Expenditures and Permitted Acquisitions for Calculation of Fixed Charge Coverage Ratio (in Dollars)																										40,000
Debt Issuance Cost (in Dollars)																									182
Fixed Charge Coverage Ratio		8.3
Line of Credit Facility, Current Borrowing Capacity (in Dollars)																																		525
Notes Payable, Related Parties (in Dollars)																																1,250
Debt Instrument, Interest Rate, Stated Percentage																																3.00%
Related Party Transaction, Lease Term	15 years
Capital Lease Obligations Incurred (in Dollars)							1,234
Capital Leases, Future Minimum Payments, Present Value of Net Minimum Payments (in Dollars)				$ 3,353

[1] Fixed interest rates for capital lease obligations range from 2.3% to 4.6%.