CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY AND COMPREHENSIVE INCOME (USD $) In Thousands	Class A Common Stock	Class B Common Stock	Retained Earnings	Accumulated Other Comprehensive Income	Treasury Stock	Total
Balance at Jul. 31, 2010	$ 32,434	$ 1,035	$ 185,790	$ (10,421)	$ (3,063)	$ 205,775
Balance - Shares at Jul. 31, 2010	7,541	6,376			513
Net income			20,982			20,982
Other comprehensive loss, net of tax				(721)		(721)	[1]
Dividends			(19,086)			(19,086)
Exercise of stock options	300				427	727
Exercise of stock options - shares					(59)
Treasury stock purchases					(2,171)	(2,171)
Treasury stock purchases - shares					76
Share-based compensation expense	3,007					3,007
Share-based compensation expense - shares	292
Net tax deficit from exercise of stock options and restricted share vesting	(356)					(356)
Balance at Jul. 30, 2011	35,385	1,035	187,686	(11,142)	(4,807)	208,157
Balance - Shares at Jul. 30, 2011	7,833	6,376			530
Net income			31,445			31,445
Other comprehensive loss, net of tax				(4,332)		(4,332)	[2]
Dividends			(9,758)			(9,758)
Exercise of stock options	723				630	1,353
Exercise of stock options - shares					(69)
Treasury stock purchases					(9)	(9)
Share-based compensation expense	3,180					3,180
Share-based compensation expense - shares	9
Excess tax benefit related to share-based compensation	275					275
Conversion of Class B shares to Class A shares	7	(7)
Conversion of Class B shares to Class A shares - shares	41	(41)
Balance at Jul. 28, 2012	39,570	1,028	209,373	(15,474)	(4,186)	230,311
Balance - Shares at Jul. 28, 2012	7,883	6,335			461
Net income			25,784			25,784
Other comprehensive loss, net of tax				7,007		7,007	[3]
Dividends			(24,048)			(24,048)
Exercise of stock options	957				785	1,742
Exercise of stock options - shares					(86)
Share-based compensation expense	3,222					3,222
Share-based compensation expense - shares	2
Excess tax benefit related to share-based compensation	542					542
Conversion of Class B shares to Class A shares	252	(252)
Conversion of Class B shares to Class A shares - shares	1,555	(1,555)
Balance at Jul. 27, 2013	$ 44,543	$ 776	$ 211,109	$ (8,467)	$ (3,401)	$ 244,560
Balance - Shares at Jul. 27, 2013	9,440	4,780			375

[1] Net of tax of $480

[2] Net of tax of $2,910

[3] Net of tax of $4,672