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STATEMENTS OF STOCKHOLDERS' EQUITY (USD $) In Thousands, except Share data, unless otherwise specified | Total | Common Stock | Employee Loans | Retained Earnings
--- | --- | --- | --- | ---
Balance at Mar. 31, 2010 | $ 31,197 | $ 5,903 |  | $ 25,294
Balance (in shares) at Mar. 31, 2010 |  | 3,203,726 |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |
Common stock issued for conversion of stock options net of 15,572, 12,634, and 12,446 shares returned as payment for the years ended March 31, 2013, 2012, and 2011 respectively | 196 | 633 | (437) |
Common stock issued for conversion of stock options net of 15,572, 12,634, and 12,446 shares returned as payment for the years ended March 31, 2013, 2012, and 2011 respectively (in shares) |  | 51,432 |  |
Purchase and retirement of common stock | (105) | (11) |  | (94)
Purchase and retirement of common stock (in shares) |  | (4,422) |  |
Dividends paid | (1,488) |  |  | (1,488)
Stock-based compensation | 383 | 383 |  |
Tax benefit on exercise of stock options | 51 |  |  | 51
Net income | 6,183 |  |  | 6,183
Balance at Mar. 31, 2011 | 36,417 | 6,908 | (437) | 29,946
Balance (in shares) at Mar. 31, 2011 |  | 3,250,736 |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |
Common stock issued for conversion of stock options net of 15,572, 12,634, and 12,446 shares returned as payment for the years ended March 31, 2013, 2012, and 2011 respectively | 1,318 | 1,277 | 41 |
Common stock issued for conversion of stock options net of 15,572, 12,634, and 12,446 shares returned as payment for the years ended March 31, 2013, 2012, and 2011 respectively (in shares) |  | 88,043 |  |
Purchase and retirement of common stock | (597) | (60) |  | (537)
Purchase and retirement of common stock (in shares) |  | (16,814) |  |
Dividends paid | (1,645) |  |  | (1,645)
Stock-based compensation | 441 | 441 |  |
Tax benefit on exercise of stock options | 62 |  |  | 62
Net income | 7,919 |  |  | 7,919
Balance at Mar. 31, 2012 | 43,915 | 8,566 | (396) | 35,745
Balance (in shares) at Mar. 31, 2012 | 3,321,965 | 3,321,965 |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |
Common stock issued for conversion of stock options net of 15,572, 12,634, and 12,446 shares returned as payment for the years ended March 31, 2013, 2012, and 2011 respectively | 898 | 1,101 | (203) |
Common stock issued for conversion of stock options net of 15,572, 12,634, and 12,446 shares returned as payment for the years ended March 31, 2013, 2012, and 2011 respectively (in shares) |  | 77,753 |  |
Purchase and retirement of common stock | (102) | (56) | 450 | (496)
Purchase and retirement of common stock (in shares) |  | (11,170) |  |
Dividends paid | (1,815) |  |  | (1,815)
Stock-based compensation | 1,112 | 1,112 |  |
Tax benefit on exercise of stock options | 295 |  |  | 295
Net income | 8,450 |  |  | 8,450
Balance at Mar. 31, 2013 | $ 52,753 | $ 10,723 | $ (149) | $ 42,179
Balance (in shares) at Mar. 31, 2013 | 3,388,548 | 3,388,548 |  |

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