Income Taxes - Summary of income before tax (Details) - USD ($)	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Income (Loss) before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest [Abstract]
United States	$ (3,400,000)	$ (1,934,000)	$ (234,000)
Canada	246,000	329,000	55,000
Total	$ (3,154,000)	$ (1,605,000)	$ (179,000)