Capital Stock Transactions (Stock Option Outstanding) (Details) (USD $)	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Number Outstanding	995,846	1,021,688	1,021,688
Weighted Average Exercise Price		$ 4.58	$ 4.58
Number Exercisable	853,337
Compensation expense related to stock options	$ 12,417	$ 43,970
$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	8 years 6 months 18 days
Weighted Average Exercise Price	$ 1.52
Number Exercisable	68,433
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	3 years 3 months 26 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	1 year 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	168,250
Weighted Average Remaining Contractual Life	2 months 1 day
Weighted Average Exercise Price	$ 6.19
Number Exercisable	168,250
Weighted Average Exercise Price	$ 6.19
$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	143,654
Weighted Average Remaining Contractual Life	1 year 1 month 28 days
Weighted Average Exercise Price	$ 7.78
Number Exercisable	143,654
Weighted Average Exercise Price	$ 7.78
$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
Stock Options [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Compensation expense related to stock options	$ 16,780	$ 43,970