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Loss Per Share (Narrative) (Details)	3 Months Ended
Loss Per Share (Narrative) (Details)	Jun. 30, 2013	Jun. 30, 2012
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Number of shares excluded from the calculation of diluted loss per share	2,492,160	2,465,390

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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