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Summary of Significant Accounting Policies and New Accounting Standards (Tables) | 6 Months Ended
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Dec. 31, 2014
Accounting Policies [Abstract] |
Schedule of net income per share and weighted average shares |
​ | ​ | ​ | Three Months | ​ | ​ | Six Months | ​
For the Periods Ended December 31 | ​ | ​ | 2014 | ​ | ​ | 2013 | ​ | ​ | 2014 | ​ | ​ | 2013 | ​
Net income | ​ | ​ | ​ | $ | 15,405 | ​ | ​ | ​ | ​ | $ | 2,302 | ​ | ​ | ​ | ​ | $ | 35,886 | ​ | ​ | ​ | ​ | $ | 8,145 | ​ | ​
Weighted average number of shares – basic | ​ | ​ | ​ | ​ | 38,957 | ​ | ​ | ​ | ​ | ​ | 30,458 | ​ | ​ | ​ | ​ | ​ | 38,928 | ​ | ​ | ​ | ​ | ​ | 30,458 | ​ | ​
Dilutive effect of stock options and warrant | ​ | ​ | ​ | ​ | 856 | ​ | ​ | ​ | ​ | ​ | — | ​ | ​ | ​ | ​ | ​ | 762 | ​ | ​ | ​ | ​ | ​ | — | ​ | ​
Weighted average number of shares – diluted | ​ | ​ | ​ | ​ | 39,813 | ​ | ​ | ​ | ​ | ​ | 30,458 | ​ | ​ | ​ | ​ | ​ | 39,690 | ​ | ​ | ​ | ​ | ​ | 30,458 | ​ | ​
Net income per share: | ​ | ​ | ​ | ​ | ​
basic | ​ | ​ | ​ | $ | 0.40 | ​ | ​ | ​ | ​ | $ | 0.08 | ​ | ​ | ​ | ​ | $ | 0.92 | ​ | ​ | ​ | ​ | $ | 0.27 | ​ | ​
diluted | ​ | ​ | ​ | $ | 0.39 | ​ | ​ | ​ | ​ | $ | 0.08 | ​ | ​ | ​ | ​ | $ | 0.90 | ​ | ​ | ​ | ​ | $ | 0.27 | ​ | ​

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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