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Derivative Instruments and Hedging Activities - Fair Value of Derivatives Designated and Not Designated as Hedging Instruments (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Sep. 30, 2019 | Jun. 30, 2019
Derivatives, Fair Value [Line Items] |  |
Document Period End Date | Sep. 30, 2019 |
Fair value of derivatives |  |
Derivative, Fair Value, Net | $ 430 | $ 97
Designated as Hedging Instrument [Member] |  |
Fair value of derivatives |  |
Derivative, Fair Value, Net | 644 | 145
Not Designated as Hedging Instrument [Member] |  |
Fair value of derivatives |  |
Derivative, Fair Value, Net | (214) | (48)
Range Forward Contracts [Member] | Designated as Hedging Instrument [Member] | Other Current Assets [Member] |  |
Fair value of derivatives |  |
Derivative assets designated as hedging instruments | 644 | 145
Currency Forward Contracts [Member] | Not Designated as Hedging Instrument [Member] | Other Current Assets [Member] |  |
Fair value of derivatives |  |
Derivative assets designated as hedging instruments | 0 | 8
Currency Forward Contracts [Member] | Not Designated as Hedging Instrument [Member] | Other Current Liabilities [Member] |  |
Fair value of derivatives |  |
Derivative liabilities designated as hedging instruments | $ (214) | $ (56)

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- Definition Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=99393222&loc=SL20226000-175313 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 20 -Section 50 -Paragraph 4D -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=118948506&loc=SL51823488-111719 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -Subparagraph (a),(c) -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5624163-113959 + Details
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