Summary of Significant Accounting Policies and New Accounting Standards (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
Sep. 30, 2014	Sep. 30, 2013
Accounting Policies [Abstract]
Net income	$ 20,481	$ 5,843
Weighted average number of shares - basic	38,900	30,458
Dilutive effect of all stock options and warrant	684
Weighted average number of shares - diluted	39,584	30,458
Net income per share:
basic (in dollars per share)	$ 0.53	$ 0.19
diluted (in dollars per share)	$ 0.52	$ 0.19

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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- Definition

Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of call options and warrants using the treasury stock method.

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- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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