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Consolidated Statements of Changes in Shareholders' Equity (USD $) In Thousands | Total | Common Stock | Additional Paid-In Capital | Retained Earnings | Treasury Stock | Accumulated Other Comprehensive Income
--- | --- | --- | --- | --- | --- | ---
Balance at beginning of year at Jan. 31, 2011 |  | $ 433 | $ 36,586 | $ 26,843 | $ (9,840) | $ 267
Net income | 3,132 |  |  | 3,132 |  |
Share-based compensation |  |  | 208 |  |  |
Tax benefit (expense) of employee stock options |  |  | 306 |  |  |
Shares issued to employee stock ownership plan |  |  |  |  | 88 |
Contribution of treasury shares to employee stock options plan |  |  | 10 |  |  |
Par value (proceeds) from the exercise of employee stock options |  | 1 | 79 |  |  |
Employee option exercise and buyback |  | 14 | 775 |  |  |
Dividends paid |  |  |  | (2,055) |  |
Purchase of common stock from related parties |  |  |  |  | (1,038) |
Other comprehensive loss | (146) |  |  |  |  | (146)
Balance at end of year at Jan. 31, 2012 | 55,663 | 448 | 37,964 | 27,920 | (10,790) | 121
Net income | 10,767 |  |  | 10,767 |  |
Share-based compensation |  |  | 480 |  |  |
Tax benefit (expense) of employee stock options |  |  | (68) |  |  |
Shares issued to employee stock ownership plan |  |  |  |  | 70 |
Contribution of treasury shares to employee stock options plan |  |  | 29 |  |  |
Par value (proceeds) from the exercise of employee stock options |  | 2 | 233 |  |  |
Employee option exercise and buyback |  | 2 | 148 |  |  |
Dividends paid |  |  |  | (2,595) |  |
Purchase of treasury stock | (770) |  |  |  | (770) |
Purchase of common stock from related parties |  |  |  |  | (176) |
Other comprehensive loss | 52 |  |  |  |  | 52
Balance at end of year at Jan. 31, 2013 | $ 63,837 | $ 452 | $ 38,786 | $ 36,092 | $ (11,666) | $ 173

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