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CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) $ in Thousands | Common Shares [Member] | Accumulated Other Comprehensive Income (Loss) [Member] | Accumulated Deficit [Member] | Total
--- | --- | --- | --- | ---
Balance at beginning at Jun. 30, 2016 |  | $ 17,988 |  |  | $ (9,111) | $ 8,877
Balance at beginning (in shares) at Jun. 30, 2016 |  | 4,052,987 |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income |  |  |  |  | 5,084 | 5,084
Exercise of stock options | [1] | $ 7 |  |  |  | $ 7
Exercise of stock options (in shares) |  | 23,632 | [1] |  |  | 33,834
Net change in unrealized gain (loss) from marketable equity investments |  |  |  | 33 |  | $ 33
ESPP shares issued |  | $ 18 |  |  |  | 18
ESPP shares issued (in shares) |  | 3,794 |  |  |  |
Share-based compensation |  | $ 3 |  |  |  | 3
Shares issued under ATM | [2] | 8,276 |  |  |  |
Share repurchases |  | $ (312) |  |  |  | (312)
Share repurchases (in shares) |  | (63,496) |  |  |  |
Balance at end at Jun. 30, 2017 |  | $ 17,704 |  | 33 | (4,027) | 13,710
Balance at end (in shares) at Jun. 30, 2017 |  | 4,025,193 |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income |  |  |  |  | 1,621 | $ 1,621
Exercise of stock options (in shares) |  |  |  |  |  |
Net change in unrealized gain (loss) from marketable equity investments |  |  |  | (186) |  | $ (186)
ESPP shares issued |  | $ 37 |  |  |  | 37
ESPP shares issued (in shares) |  | 6,733 |  |  |  |
Share-based compensation |  | $ 194 |  |  |  | 194
Shares issued under ATM | [2] | $ 2,120 |  |  |  | 2,120
Shares issued under ATM, (in shares) | [2] | 332,189 |  |  |  |
Share repurchases |  | $ (220) |  |  |  | (220)
Share repurchases (in shares) |  | (33,026) |  |  |  |
Balance at end at Jun. 30, 2018 |  | $ 19,835 |  | $ (153) | $ (2,406) | $ 17,276
Balance at end (in shares) at Jun. 30, 2018 |  | 4,331,089 |  |  |  |
[1] | During fiscal 2017, a total of 33,834 stock options were exercised and a total of 10,202 shares were used to effect a cashless exercise.
[2] | The proceeds raised from the ATM shares issued during fiscal 2017 in the net amount of $48,000 were accounted for as a reduction of prepaid expenses related to establishing the ATM. Additionally, $142,000 of proceeds raised from the ATM shares issued during fiscal 2018 were accounted for as a reduction of prepaid expenses.

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