Stock-Based Awards (Tables)

6 Months Ended

Jan. 24, 2015

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Stock-based Compensation Expense and Related Tax Benefit Recognized

Stock-based compensation expense and the related tax benefit recognized related to stock options and restricted share units during the three and six months ended January 24, 2015 and January 25, 2014 are as follows:

	For the Three Months Ended				For the Six Months Ended
	January 24, 2015		January 25, 2014		January 24, 2015		January 25, 2014
	(Dollars in thousands)
Stock-based compensation	$	3,664	$	3,544	$	7,554	$	7,049
Tax benefit recognized in the statement of operations	$	1,508	$	1,368	$	2,973	$	2,665

Schedule of Share-based Compensation, Stock Options Award Activity

The following table summarizes stock option award activity during the six months ended January 24, 2015:

	Stock Options
	Shares		Weighted Average Exercise Price
Outstanding as of July 26, 2014	2,044,893		$	18.68
Granted	90,686		$	31.46
Options exercised	(177,362	)	$	13.16
Forfeited or canceled	(484,126	)	$	34.48
Outstanding as of January 24, 2015	1,474,091		$	14.95
Exercisable options as of January 24, 2015	1,215,823		$	12.70

Schedule of Share-based Compensation, RSU and Performance RSU Activity

The following table summarizes RSU and Performance RSU activity during the six months ended January 24, 2015:

	Restricted Stock
	RSUs				Performance RSUs
	Share Units		Weighted Average Grant Price		Share Units		Weighted Average Grant Price
Outstanding as of July 26, 2014	398,931		$	20.61	1,190,184		$	21.73
Granted	99,064		$	31.15	416,987		$	31.03
Share units vested	(133,468	)	$	19.55	(317,908	)	$	21.59
Forfeited or canceled	(1,658	)	$	18.46	(329,012	)	$	19.85
Outstanding as of January 24, 2015	362,869		$	23.89	960,251		$	26.46