Sale of Receivables (Tables)	12 Months Ended
Mar. 31, 2018
Disclosure of Securitized or Asset-backed Financing Arrangement Assets and Other Financial Assets Managed Together [Abstract]
Schedule of Accounts Receivable Securitization Information	The difference between the carrying amount of the receivables sold under these programs and the sum of

Summary of the Companys Accounts Receivable Securitization Information.

No definition available.

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