Annual report pursuant to Section 13 and 15(d)

Note 6 - Borrowings (Details)

Note 6 - Borrowings (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended 12 Months Ended 61 Months Ended 120 Months Ended 61 Months Ended
Sep. 30, 2005
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2011
Mar. 25, 2016
Sep. 27, 2005
Sep. 30, 2015
Forward Contracts [Member]
Sep. 30, 2015
Senior Notes [Member]
Sep. 27, 2005
Senior Notes [Member]
Mar. 25, 2016
Line of Credit [Member]
Mar. 25, 2016
Minimum [Member]
Letter of Credit [Member]
Mar. 25, 2016
Maximum [Member]
Letter of Credit [Member]
Note 6 - Borrowings (Details) [Line Items]                        
Senior Notes           $ 200.0            
Debt Instrument, Interest Rate, Stated Percentage                 5.375%      
Debt Instrument, Unamortized Discount           1.6            
Proceeds from Issuance of Senior Long-term Debt 198.4                      
Debt Related Commitment Fees and Debt Issuance Costs               2.0        
Derivative, Loss on Derivative             0.8          
Repayments of Senior Debt   24.0 12.0                  
Line of Credit Facility, Maximum Borrowing Capacity   50                    
Debt Instrument, Interest Rate Terms                   At the Company's option, revolving loans under the Facility bear interest at an annual rate of either: (a) London Interbank Offered rate ("LIBOR") plus 2.0% to 2.5%, based on the average availability, or (b) The higher of (i) a prime rate, (ii) the federal funds effective rate plus 0.50%, or (iii) LIBOR plus 1.0% plus, in each case, an additional 1.0% to 1.5%, based on average availability.    
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage         0.25%              
Line of Credit Facility, Interest Rate During Period                     1.00% 2.50%
Line of Credit Facility, Covenant Terms         If the average monthly availability is less than the greater of (i) 12.5% of the aggregate commitment and (ii) $6.3 million, the Company's fixed charge coverage ratio may not be less than 1 to 1 for any period of four consecutive fiscal quarters. Certain payments are restricted if the availability of the collateral supporting the facility falls below $10 million or 20% of the facility size.              
Letters of Credit Outstanding, Amount   0.6                    
Line of Credit Facility, Remaining Borrowing Capacity   $ 49.4                    
Outstanding Debt Obligation, Weighted-Average Interest Rate   5.50% 5.50% 5.50%