Note 5 Line of Credit Facility (Details) (USD $) In Millions, unless otherwise specified	6 Months Ended
	Mar. 30, 2013
Foreign Line of Credit [Member]
Line of Credit Facility [Line Items]
Maximum Borrowing Capacity	$ 184
Amount Outstanding	59.9
Interest Rate	LIBOR plus a spread
Expiration Date	Mar. 11, 2015
Foreign Line of Credit [Member] | New China Working Capital Loan Facilities [Member]
Line of Credit Facility [Line Items]
Maximum Borrowing Capacity	100
Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Letters of Credit Outstanding, Amount	23.3
Maximum Borrowing Capacity	300
Amount Outstanding	$ 100.0
Interest Rate	LIBOR or a base rate equal to Bank of America, N.A.'s announced prime rate, in each case plus a spread
Expiration Date	Mar. 16, 2017