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Derivatives and Hedging Activities - Narrative (Details) - USD ($) | Dec. 31, 2016 | Jun. 30, 2016
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Forward foreign currency exchange contracts |  |
Derivative [Line Items] |  |
Notional amount of foreign currency contracts outstanding | $ 58,400,000.0 | $ 46,200,000.0

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- Definition Aggregate notional amount specified by the derivative(s). Expressed as an absolute value. + References 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 + 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. + Details
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- Details
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