Net Income Per Share (Details) (USD $)	3 Months Ended	9 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2014	Dec. 31, 2013
Net Income Per Share [Abstract]
Income from continuing operations	$ 2,927,000	$ 1,148,000	$ 8,351,000	$ 3,415,000
Income from discontinued operations	0	0	0	100,877,000
Net income	$ 2,927,000us-gaap_NetIncomeLoss	$ 1,148,000us-gaap_NetIncomeLoss	$ 8,351,000us-gaap_NetIncomeLoss	$ 104,292,000us-gaap_NetIncomeLoss
Basic shares (in shares)	17,921,682	14,618,930	16,331,168	14,513,864
Effect of potentially dilutive securities (in shares)	900,982	810,826	874,901	431,073
Diluted shares (in shares)	18,822,664	15,429,756	17,206,069	14,944,937
Net income per share [Abstract]
Basic net income per share from continuing operations (in dollars per share)	$ 0.16	$ 0.08	$ 0.51	$ 0.24
Basic net income per share from discontinued operations (in dollars per share)	$ 0.00	$ 0.00	$ 0.00	$ 6.95
Basic net income per share (in dollars per share)	$ 0.16us-gaap_EarningsPerShareBasic	$ 0.08us-gaap_EarningsPerShareBasic	$ 0.51us-gaap_EarningsPerShareBasic	$ 7.19us-gaap_EarningsPerShareBasic
Diluted net income per share from continuing operations (in dollars per share)	$ 0.16	$ 0.07	$ 0.49	$ 0.23
Diluted net income per share from discontinued operations (in dollars per share)	$ 0.00	$ 0.00	$ 0.00	$ 6.75
Net income	$ 0.16us-gaap_EarningsPerShareDiluted	$ 0.07us-gaap_EarningsPerShareDiluted	$ 0.49us-gaap_EarningsPerShareDiluted	$ 6.98us-gaap_EarningsPerShareDiluted
Options [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive shares excluded from computation of earnings per share (in shares)				421,500
Options [Member] \| Minimum [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Exercise price of antidilutive options and warrants (in dollars per share)				$ 10.73
Options [Member] \| Maximum [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Exercise price of antidilutive options and warrants (in dollars per share)				$ 15.06

The exercise price of antidilutive options and warrants.

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Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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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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This element represents the income or loss from continuing operations attributable to the economic entity which may also be defined as revenue less expenses and taxes from ongoing operations before extraordinary items, and noncontrolling interest.

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Amount of income (loss) from a disposal group, net of income tax before extraordinary items allocable to noncontrolling interests. Includes, net of tax, income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal.

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Per basic share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation.

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Per diluted share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation.

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