Employee Stock Plans (Tables)

9 Months Ended

Jul. 01, 2016

Employee Share-save Scheme

Share Based Compensation Arrangement By Share Based Payment Award [Line Items]

Fair Value of Option Granted using Black-Scholes Pricing Model

The fair value of the awards under the employee share-save scheme was estimated using a Black-Scholes pricing model which uses the assumptions noted in the following table.

	Nine Months Ended
	July 1,			June 26,
	2016			2015
Volatility		33.21	%		25.80	%
Risk-free interest rate		1.19	%		0.93	%
Expected life (years)	3			3
Dividends	0			0

Equity Incentive Plan

Share Based Compensation Arrangement By Share Based Payment Award [Line Items]

Fair Value of Option Granted using Black-Scholes Pricing Model

The fair value of each option granted by the Company was estimated using a Black-Scholes pricing model, which uses the assumptions noted in the following table.

	Nine Months Ended
	July 1,	June 26,
	2016	2015
Volatility	33.06 - 40.52%	40.73 - 41.89%
Risk-free interest rate	1.61 - 2.24%	1.43 - 2.00%
Expected life (years)	5 - 9	5 - 9
Dividends	0	0