Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 12
-Section 13
-Sentence Column B

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- Definition

Fair values as of the balance sheet date of the net amount of all assets and liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 45
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=6945355&loc=d3e41228-113958

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- Definition

Average remaining period until maturity of the derivative contract, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

Fixed interest rate related to the interest rate derivative.

+ References

No definition available.

+ Details

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- Definition

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.

+ References

No definition available.

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- Definition

Period the derivative contract is outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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Derivatives and Hedging Derivative Instruments and Hedging Activities Disclosure (Details) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2017	Mar. 31, 2017	Sep. 30, 2016
Derivative
Derivative, Term of Contract	4 years 245 days
Derivative, Notional Amount	$ 20,253
Other Assets [Member]
Derivative
Amount Net for Fair Value of Derivative Assets and (Liabilities)	3,083	$ 2,718
Other Liabilities [Member]
Derivative
Amount Net for Fair Value of Derivative Assets and (Liabilities)	274	$ 4,522
Swap [Member]
Derivative
Derivative, Notional Amount	20,253
Derivative, Fixed Interest Rate			1.35%
Foreign Exchange Forward [Member]
Derivative
Derivative, Notional Amount	$ 219,118
Derivative, Average Remaining Maturity	8 months
Future [Member]
Derivative
Derivative, Notional Amount	$ 129,496
Derivative, Average Remaining Maturity	3 months
Derivative Financial Instruments, Assets [Member] \| Future [Member]
Derivative
Derivative, Notional Amount	$ 19,931