Derivative Instruments and Hedging Activities (Details) (USD $)	3 Months Ended	0 Months Ended
Jun. 29, 2013 Foreign currency contracts [Member] Derivatives designated as hedging instruments [Member] Cash flow hedging [Member]	Jul. 26, 2012 July 2012 Interest-rate Swap [Member] Interest rate swaps [Member] Derivatives not designated as hedging instruments [Member]
Derivative [Line Items]
Notional amount	$ 53,904,000	$ 125,000,000
Remaining maturity	10 months	3 years
Fixed interest rate		1.25%

Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Article 12

-Section 13

-Sentence Column B

Name:	invest_DerivativeNotionalAmount
Namespace Prefix:	invest_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant