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Net Income Per Share - Schedule of Basic and Diluted Earnings Per Share (Details) - USD ($)	3 Months Ended		6 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2017	Dec. 31, 2016
Numerator
Net income available to common shareholders	$ 9,876,848	$ 2,307,634	$ 12,017,380	$ 2,870,979
Denominator
Weighted average number of common shares — Basic (in shares)	33,109,448	33,047,166	33,099,546	33,002,088
Effect of dilutive securities:
Weighted average number of common shares and dilutive potential common shares used in diluted EPS (in shares)	33,140,278	33,083,027	33,140,257	33,037,269
Net income per common share - Basic (in dollars per share)	$ 0.30	$ 0.07	$ 0.36	$ 0.09
Net income per common share - Diluted (in dollars per share)	$ 0.30	$ 0.07	$ 0.36	$ 0.09
Contingent restricted stock grants
Effect of dilutive securities:
Weighted average of securities (in shares)	30,830	9,836	40,711	10,909
Stock options
Effect of dilutive securities:
Weighted average of securities (in shares)	0	26,025	0	24,272

X

- Definition

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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