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Contingencies and Legal Proceedings	9 Months Ended
Contingencies and Legal Proceedings	Dec. 31, 2016
Commitments And Contingencies Disclosure [Abstract]
Contingencies and Legal Proceedings	Note H — Contingencies and Legal Proceedings The Company is involved in litigation arising in the ordinary course of business. Management believes that resolution of these matters will not result in any payment that, individually or in the aggregate, would be material to the consolidated financial position or results of operations of the Company.