Fair Value Measurements and Disclosures, and Financial Instruments - Outstanding Derivative Instruments (Details) $ in Millions	Sep. 26, 2015 USD ($)
Not Designated as Hedging Instrument [Member] \| Forward Foreign Currency Contracts [Member]
Derivatives, Fair Value [Line Items]
Notional Principal	$ 25.1

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