Capital Stock Transactions (Stock Option Outstanding) (Details) - USD ($)	12 Months Ended
Jun. 30, 2015	Jun. 30, 2014
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Number Outstanding	813,942	995,846
Weighted Average Exercise Price		$ 3.89
Number Exercisable	747,083
Compensation expense related to stock options	$ 52,103	$ 12,417
$1.45 to $2.12 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Number Outstanding	192,000
Weighted Average Remaining Contractual Life	7 years 6 months 18 days
Weighted Average Exercise Price	$ 1.52
Number Exercisable	144,083
Weighted Average Exercise Price	$ 1.52
$1.45 to $2.12 [Member] \| Minimum [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Weighted Average Exercise Price	1.45
$1.45 to $2.12 [Member] \| Maximum [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Weighted Average Exercise Price	$ 2.12
$2.37 to $2.77 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Number Outstanding	419,942
Weighted Average Remaining Contractual Life	2 years 4 months 10 days
Weighted Average Exercise Price	$ 2.52
Number Exercisable	401,000
Weighted Average Exercise Price	$ 2.61
$2.37 to $2.77 [Member] \| Minimum [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Weighted Average Exercise Price	2.37
$2.37 to $2.77 [Member] \| Maximum [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Weighted Average Exercise Price	$ 2.77
$4.97 to $5.59 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Number Outstanding	72,000
Weighted Average Remaining Contractual Life	3 months 29 days
Weighted Average Exercise Price	$ 5.06
Number Exercisable	72,000
Weighted Average Exercise Price	$ 5.06
$4.97 to $5.59 [Member] \| Minimum [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Weighted Average Exercise Price	4.97
$4.97 to $5.59 [Member] \| Maximum [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Weighted Average Exercise Price	$ 5.59
$6.19 to $6.19 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Number Outstanding	0
Weighted Average Remaining Contractual Life	0 years
Weighted Average Exercise Price	$ 0.00
Number Exercisable	0
Weighted Average Exercise Price	$ 0.00
$6.19 to $6.19 [Member] \| Minimum [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Weighted Average Exercise Price	6.19
$6.19 to $6.19 [Member] \| Maximum [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Weighted Average Exercise Price	$ 6.19
$6.94 to $8.06 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Number Outstanding	130,000
Weighted Average Remaining Contractual Life	3 months 4 days
Weighted Average Exercise Price	$ 7.80
Number Exercisable	130,000
Weighted Average Exercise Price	$ 7.80
$6.94 to $8.06 [Member] \| Minimum [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Weighted Average Exercise Price	6.94
$6.94 to $8.06 [Member] \| Maximum [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Weighted Average Exercise Price	$ 8.06
Patents [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Amortization of Intangible Assets	$ 67,000	$ 17,000

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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-Publisher FASB

-Name Accounting Standards Codification

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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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Number of options outstanding, including both vested and non-vested options.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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