Financing (Schedule Of Short Term Borrowings) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Sep. 27, 2014	Sep. 28, 2013
Short-term Debt [Line Items]
Bank line of credit	$ 60,000	$ 35,000
Total Short-Term Borrowings	60,000	35,000
Bank line of credit facility, basis spread on U.S. LIBOR	100.00%	87.50%
Bank line of credit, monthly U.S. LIBOR plus 87.5 basis points, retired in September 2014 [Member]
Short-term Debt [Line Items]
Bank line of credit		35,000
Bank line of credit, monthly U.S. LIBOR plus 100 basis points, in effect at September 27, 2014, maturing October 2014, with optional month-to-month term renewal and loan repricing until September 2019 [Member]
Short-term Debt [Line Items]
Bank line of credit	$ 60,000