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

Expected maturity amount of foreign currency derivatives in remainder of fiscal year.

+ References

No definition available.

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- Definition

Expected maturity amount of foreign currency derivatives in year two.

+ References

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- Definition

Average contractual rate at which a foreign currency can be purchased or sold.

+ References

No definition available.

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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

Fair value as of the balance sheet date of all foreign currency derivatives not designated as hedging 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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Derivative Instruments and Hedging Activities - Foreign Currency Forward Contracts (Detail) - Foreign currency forward contracts [Member] $ in Thousands	Jun. 30, 2016 USD ($)	Jun. 30, 2016 NOK	Jun. 30, 2016 EUR (€)	Jun. 30, 2016 SGD
Derivative [Line Items]
Fair Value / Carrying Amount of Asset (Liability) Non-hedge	$ (2,195)
Expected Maturity Next Fiscal Year	43,762
Expected Maturity Fiscal Year Two	28,569
Norwegian Kroner [Member]
Derivative [Line Items]
Contract Amount in Foreign Currency \| NOK		NOK 422,500,000
Fair Value / Carrying Amount of Asset (Liability) Non-hedge	$ (2,302)
Average Forward Rate	8.00	8.00	8.00	8.00
Expected Maturity Next Fiscal Year	$ 24,284
Expected Maturity Fiscal Year Two	28,569
Euro [Member]
Derivative [Line Items]
Contract Amount in Foreign Currency \| €			€ 4,500,000
Fair Value / Carrying Amount of Asset (Liability) Non-hedge	$ 124
Average Forward Rate	0.92	0.92	0.92	0.92
Expected Maturity Next Fiscal Year	$ 4,886
Singapore Dollars [Member]
Derivative [Line Items]
Contract Amount in Foreign Currency \| SGD				SGD 19,637,000
Fair Value / Carrying Amount of Asset (Liability) Non-hedge	$ (17)
Average Forward Rate	1.35	1.35	1.35	1.35
Expected Maturity Next Fiscal Year	$ 14,592