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CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) shares in Thousands, $ in Thousands | Total | Common Stock Class A Common Stock | Common Stock Class B Common Stock | Retained Earnings | Accumulated Other Comprehensive Income (Loss) | Treasury Stock Class A
--- | --- | --- | --- | --- | --- | ---
Balance (in shares) at Jul. 26, 2014 |  | 10,147 | 4,361 |  |  | 454
Balance at Jul. 26, 2014 | $ 233,136 | $ 47,056 | $ 708 | $ 203,722 | $ (12,465) | $ (5,885)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income | 30,620 |  |  | 30,620 |  |
Other comprehensive income (loss), net of tax | (4,409) |  |  |  | (4,409) |
Dividends | (12,577) |  |  | (12,577) |  |
Exercise of stock options | $ 2,392 | $ 950 |  |  |  | $ 1,442
Exercise of stock options (in shares) | (111) |  |  |  |  | (111)
Share-based compensation expense (in shares) |  | 3 |  |  |  |
Share-based compensation expense | $ 3,169 | $ 3,169 |  |  |  |
Tax (deficit) benefit from exercise of stock options and restricted share vesting | 436 | $ 436 |  |  |  |
Conversion of Class B shares to Class A shares (in shares) |  | 42 | (42) |  |  |
Conversion of Class B shares to Class A shares | 0 | $ 7 | $ (7) |  |  |
Balance (in shares) at Jul. 25, 2015 |  | 10,192 | 4,319 |  |  | 343
Balance at Jul. 25, 2015 | 252,767 | $ 51,618 | $ 701 | 221,765 | (16,874) | $ (4,443)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income | 25,044 |  |  | 25,044 |  |
Other comprehensive income (loss), net of tax | 3,535 |  |  |  | 3,535 |
Dividends | (12,634) |  |  | (12,634) |  |
Exercise of stock options | $ 813 | $ 390 |  |  |  | $ 423
Exercise of stock options (in shares) | (30) |  |  |  |  | (30)
Stock Issued During Period, Shares, Restricted Stock Award, Forfeited |  | (4) |  |  |  |
Stock Granted, Value, Share-based Compensation, Forfeited |  | $ (55) |  |  |  |
Share-based compensation expense (in shares) |  | 2 |  |  |  |
Share-based compensation expense | $ 3,250 | $ 3,250 |  |  |  |
Tax (deficit) benefit from exercise of stock options and restricted share vesting | (7) | $ (7) |  |  |  |
Balance (in shares) at Jul. 30, 2016 |  | 10,190 | 4,319 |  |  | 353
Balance at Jul. 30, 2016 | 271,735 | $ 55,196 | $ 701 | 234,175 | (13,339) | $ (4,998)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income | 22,921 |  |  | 22,921 |  |
Other comprehensive income (loss), net of tax | 5,933 |  |  |  | 5,933 |
Dividends | (12,788) |  |  | (12,788) |  |
Exercise of stock options | $ 812 | $ 366 |  |  |  | $ 446
Exercise of stock options (in shares) | (31) |  |  |  |  | (31)
Treasury stock purchases (in shares) |  |  |  |  |  | 155
Treasury stock purchases | $ (4,081) |  |  |  |  | $ (4,081)
Stock Issued During Period, Shares, Restricted Stock Award, Forfeited |  | (5) |  |  |  |
Stock Granted, Value, Share-based Compensation, Forfeited | (102) | $ (102) |  |  |  |
Share-based compensation expense (in shares) |  | 362 |  |  |  |
Share-based compensation expense | 3,236 | $ 3,236 |  |  |  |
Tax (deficit) benefit from exercise of stock options and restricted share vesting | (846) | $ (846) |  |  |  |
Conversion of Class B shares to Class A shares (in shares) |  | 15 | (15) |  |  |
Conversion of Class B shares to Class A shares |  | $ 2 | $ (2) |  |  |
Balance (in shares) at Jul. 29, 2017 |  | 10,562 | 4,304 |  |  | 477
Balance at Jul. 29, 2017 | $ 286,820 | $ 57,852 | $ 699 | $ 244,308 | $ (7,406) | $ (8,633)

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