Significant Accounting Policies (Tables)

12 Months Ended

Jun. 30, 2017

Accounting Policies [Abstract]

Schedule that Reconciles the Number of Shares Used to Compute Basic and Diluted Net (Loss) Income Per Share

The following table reconciles the number of shares used to compute basic and diluted net (loss) income per share:

	Year Ended June 30,
	2017		2016		2015
Number of common shares – basic		35,343,765		31,623,473		29,378,250
Effect of dilutive securities:
Stock options		—		—		956,441
Warrants		—		—		249,449
Number of common shares – diluted		35,343,765		31,623,473		30,584,140

Potentially Dilutive Securities Excluded from Computation of Diluted Weighted-Average Shares

Potential common stock equivalents excluded from the calculation of diluted earnings per share because the effect would have been anti-dilutive were as follows:

	Year Ended June 30,
	2017		2016		2015
Options outstanding		6,895,685		4,981,421		2,010,793
Warrants outstanding		623,605		623,605		552,500
Restricted stock units outstanding		948,500		—		—
Performance stock units outstanding		210,000		—		—
		8,677,790		5,605,026		2,563,293