Long-Term Debt (Details 2) (USD $)			1 Months Ended	12 Months Ended					1 Months Ended	12 Months Ended	1 Months Ended								12 Months Ended
	Oct. 02, 2011	Oct. 03, 2010	Mar. 31, 2011 Credit Agreement Base rate	Oct. 02, 2011 Credit Agreement Base rate	Oct. 02, 2011 Credit Agreement Base rate U.S. federal funds base rate	Mar. 28, 2011 Credit Agreement Base rate U.S. federal funds base rate	Oct. 02, 2011 Credit Agreement Base rate Eurocurrency base rate	Mar. 28, 2011 Credit Agreement Base rate Eurocurrency base rate	Mar. 31, 2011 Credit Agreement Eurocurrency rate	Oct. 02, 2011 Credit Agreement Eurocurrency rate	Mar. 31, 2011 Credit facility	Oct. 02, 2011 Credit facility	Mar. 28, 2011 Credit facility	Oct. 02, 2011 Standby letters of credit	Mar. 28, 2011 Standby letters of credit	Oct. 02, 2011 Multicurrency borrowings and letter of credit	Mar. 28, 2011 Multicurrency borrowings and letter of credit	Oct. 02, 2011 Bank overdraft facility	Oct. 02, 2011 Letter of credit agreements agreement	Oct. 02, 2011 Standby letters of credit under letter of credit agreements entity
Long-Term Debt
Maximum borrowing capacity													$ 460,000,000		$ 200,000,000		$ 100,000,000	$ 2,000,000		$ 40,000,000
Term of revolving credit facility											five-year
Borrowing which may be increased from time to time under revolving credit facility												140,000,000
Outstanding amount of borrowings and standby letters of credit												143,800,000		28,500,000		23,800,000
Weighted-average interest rate (as a percent)												2.00%
Availability under Facility												287,700,000
Basis spread on variable rate (as a percent)					0.50%	0.50%	1.00%	1.00%
Margin spread on variable rate basis, low end of range (as a percent)			0.50%	0.50%					1.50%	1.50%
Margin spread on variable rate basis, high end of range (as a percent)			1.50%	1.50%					2.50%	2.50%
Bank overdraft facility																		700,000
Number of agreements entered																			2
Number of banks with whom entity entered into agreement																				2
Capital leases	1,700,000	2,500,000
Property and equipment loans	1,200,000	2,800,000
Guaranteed deferred cash payments in connection with acquisition		2,200,000
Scheduled maturities of long-term debt
2012	2,556,000
2013	902,000
2014	163,000
2016	143,803,000
Total long-term debt	$ 147,424,000	$ 127,512,000