Compensation Plans (Tables)

3 Months Ended

Dec. 26, 2015

Compensation Plans

Schedule of assumptions used in estimating the grant-date fair value of employee stock options and similar instruments

	Thirteen weeks ended
	December 26, 2015			December 27, 2014
Average expected life	5.5 years			5.5 years
Average volatility	60		%	57		%
Dividend yield	2.45		%	0.83		%
Risk-free interest rate	1.68		%	1.62		%
Weighted average grant date fair value	$	23.50		$	67.11

Schedule of assumptions used in estimating the grant-date fair value of employees' purchase rights under the Employee Stock Purchase Plan

	Thirteen weeks ended
	December 26, 2015			December 27, 2014
Average expected life	6 months			6 months
Average volatility	57		%	40		%
Dividend yield	2.16		%	0.88		%
Risk-free interest rate	0.10		%	0.05		%
Weighted average grant date fair value	$	16.27		$	33.94