Derivative Financial Instruments (Details Textual) $ in Millions	6 Months Ended
Sep. 30, 2017 USD ($)
Interest Rate Swap [Member]
Derivative [Line Items]
Change in fair value of interest rate derivative	$ 2.8

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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