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Supplemental Financial Information (Details 5) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
Stock options
Shares excluded in the computation of income from continuing operations per share
Shares excluded in the computation of income from continuing operations per share	765	733	898	1,155
Warrants
Shares excluded in the computation of income from continuing operations per share
Shares excluded in the computation of income from continuing operations per share				5

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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