Notes Payable and Credit Arrangements Credit Facilitiy Term Disclosure (Details) (USD $) In Millions, unless otherwise specified	0 Months Ended
	Dec. 30, 2011 CreditFacilities
Line of Credit Facility [Line Items]
Number of Credit Facilities	2
Line of Credit Facility, Expiration Date	Dec. 29, 2012
Credit Agreement [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	6
Line of Credit Facility, Expiration Date	Dec. 29, 2012
Guidence Line, Capacity Available	1.5
Debt Instrument, Covenant, Maintaining Cash Balance	1.0
Debt Instrument, Interest Rate, Stated Percentage	7.00%
Debt Instrument, Lower Interest Rate	0.50%
Credit Agreement [Member] | Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	2
Credit Agreement [Member] | Ex-Im Facility [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	4
Accounts Receivable [Member] | Credit Agreement [Member] | Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Eligible Percentage	80.00%
Eligible receivables [Member] | Credit Agreement [Member] | Ex-Im Facility [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Eligible Percentage	90.00%
Other eligible receivales billed in foreign currenc [Member] | Credit Agreement [Member] | Ex-Im Facility [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Eligible Percentage	75.00%
Eligible Inventory [Member] | Credit Agreement [Member] | Ex-Im Facility [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Eligible Percentage	50.00%
Prime Rate [Member] | Credit Agreement [Member]
Line of Credit Facility [Line Items]
Debt Instrument, Basis Spread on Variable Rate	2.50%