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Stock Options (Tables) | 12 Months Ended
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Jun. 30, 2016
Employee 2012 Stock Option Plan [Member] |
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions | The fair value of each option granted during fiscal 2016 and 2015 were estimated on the date of grant using the Black-Scholes option-pricing model with the following weighted average assumptions:
|  | 2016 |  | 2015 |
Risk-free interest rates |  |  | 1.8 | % |  | 2.3 | %
Expected lives |  |  | 10 years |  |  | 10 years |
Expected volatility |  |  | 54 | % |  | 54 | %
Expected dividend yields |  |  | 0 | % |  | 0 | %
Schedule of Share-based Compensation, Stock Options, Activity | The following table reflects activity under the 2012 Plan for the fiscal years ended June 30,:
|  | 2016 |  | 2015 |
|  | Options |  | Weighted average exercise price |  | Options |  | Weighted average exercise price |
Outstanding, beginning of year |  |  | 112,500 |  | $ | 5.30 |  |  | 78,500 |  | $ | 5.73 |
Granted |  |  | 15,000 |  |  | 6.05 |  |  | 44,000 |  |  | 4.43 |
Terminated |  |  | (15,000) |  |  | 4.29 |  |  | (10,000) |  |  | 4.88 |
Exercised |  |  | — |  |  | — |  |  | — |  |  | — |
Outstanding, end of year |  |  | 112,500 |  | $ | 5.54 |  |  | 112,500 |  | $ | 5.30 |
Exercisable, end of year |  |  | 55,700 |  | $ | 5.59 |  |  | 27,500 |  | $ | 5.26 |
Weighted average fair value at grant date of options granted |  | $ | 3.86 |  |  |  |  | $ | 2.82 |  |  |  |
Total intrinsic value of options exercised |  |  | n/a |  |  |  |  |  | n/a |  |  |  |
Total intrinsic value of options outstanding |  | $ | 93,000 |  |  |  |  | $ | 73,000 |  |  |  |
Total intrinsic value of options exercisable |  | $ | 43,000 |  |  |  |  | $ | 18,000 |  |  |  |
Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range | The following table summarizes information about stock options outstanding under the 2012 Employee Plan at June 30, 2016:
|  | Options outstanding |  | Options exercisable |
Range of exercise prices |  | Number outstanding |  | Weighted average remaining contractual life |  | Weighted average exercise price |  | Number exercisable |  | Weighted average exercise price |
$4.29-$6.31 |  |  | 112,500 |  |  | 7.9 |  | $ | 5.54 |  |  | 55,700 |  | $ | 5.59 |
|  |  | 112,500 |  |  | 7.9 |  | $ | 5.54 |  |  | 55,700 |  | $ | 5.59 |
Non Employee 2012 Stock Option Plan [Member] |
Schedule of Share-based Compensation, Stock Options, Activity | The following table reflects activity under the 2012 Non-Employee Plan for the fiscal years ended June 30,:
|  | 2016 |  | 2015 |
|  | Options |  | Weighted average exercise price |  | Options |  | Weighted average exercise price |
Outstanding, beginning of year |  |  | 35,000 |  | $ | 4.73 |  |  | 25,000 |  | $ | 4.88 |
Granted |  |  | — |  |  | — |  |  | 10,000 |  |  | 4.37 |
Terminated |  |  | — |  |  | — |  |  | — |  |  | — |
Exercised |  |  | — |  |  | — |  |  | — |  |  | — |
Outstanding, end of year |  |  | 35,000 |  | $ | 4.73 |  |  | 35,000 |  | $ | 4.73 |
Exercisable, end of year |  |  | 19,000 |  | $ | 4.77 |  |  | 12,000 |  | $ | 4.80 |
Weighted average fair value at grant date of options granted |  |  | n/a |  |  |  |  | $ | 2.86 |  |  |  |
Total intrinsic value of options exercised |  |  | n/a |  |  |  |  |  | n/a |  |  |  |
Total intrinsic value of options outstanding |  | $ | 57,000 |  |  |  |  | $ | 35,000 |  |  |  |
Total intrinsic value of options exercisable |  | $ | 30,000 |  |  |  |  | $ | 11,000 |  |  |  |
Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range | The following table summarizes information about stock options outstanding under the 2012 Non-Employee Plan at June 30, 2016:
|  | Options outstanding |  | Options exercisable |
Range of exercise prices |  | Number outstanding |  | Weighted average remaining contractual life |  | Weighted average exercise price |  | Number exercisable |  | Weighted average exercise price |
$4.37 - $4.88 |  |  | 35,000 |  |  | 7.5 |  | $ | 4.73 |  |  | 19,000 |  | $ | 4.77 |
|  |  | 35,000 |  |  | 7.5 |  | $ | 4.73 |  |  | 19,000 |  | $ | 4.77 |
Employee Stock Option Plan 2002 [Member] |
Schedule of Share-based Compensation, Stock Options, Activity | The following table reflects activity under the 2002 Employee plan for the fiscal years ended June 30,:
|  | 2016 |  | 2015 |
|  | Options |  | Weighted average exercise price |  | Options |  | Weighted average exercise price |
Outstanding, beginning of year |  |  | 208,500 |  | $ | 6.86 |  |  | 265,750 |  | $ | 6.51 |
Granted |  |  | — |  |  | — |  |  | — |  |  | — |
Terminated/Lapsed |  |  | (38,500) |  |  | 11.03 |  |  | (57,250) |  |  | 5.24 |
Exercised |  |  | (67,500) |  |  | 5.73 |  |  | — |  |  | — |
Outstanding, end of period |  |  | 102,500 |  | $ | 6.04 |  |  | 208,500 |  | $ | 6.86 |
Exercisable, end of period |  |  | 102,500 |  | $ | 6.04 |  |  | 208,500 |  | $ | 6.86 |
Weighted average fair value at grant date of options granted |  |  | n/a |  |  |  |  |  | n/a |  |  |  |
Total intrinsic value of options exercised |  | $ | 42,000 |  |  |  |  |  | n/a |  |  |  |
Total intrinsic value of options outstanding |  | $ | 40,000 |  |  |  |  | $ | 6,000 |  |  |  |
Total intrinsic value of options exercisable |  | $ | 40,000 |  |  |  |  | $ | 6,000 |  |  |  |
Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range | The following table summarizes information about stock options outstanding under the 2002 Employee Plan at June 30, 2016:
|  | Options outstanding and exercisable |
Range of exercise prices |  | Number outstanding |  | Weighted average remaining contractual life |  | Weighted average exercise price |
$5.35-$6.62 |  |  | 102,500 |  |  | 0.7 |  | $ | 6.04 |
|  |  | 102,500 |  |  | 0.7 |  | $ | 6.04 |

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- Definition Tabular disclosure of option exercise prices, by grouped ranges, including the upper and lower limits of the price range, the number of shares under option, weighted average exercise price and remaining contractual option terms. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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