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Fair Value - Changes in Fair Value of Level 3 Financial Assets (Detail) $ in Millions | 9 Months Ended
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Mar. 31, 2017 USD ($)
Fair Value Disclosures [Abstract] |
Balance as of June 30, 2016 | $ 8.6
Net unrealized loss | (1.5)
Impairment recovery on redeemed investments | 1.9
Redemptions | (7.5)
Balance as of March 31, 2017 | $ 1.5

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- Definition Fair value measurement with unobservable inputs reconciliation recurring basis impairment recovery on redeemed investments + References No definition available. + Details
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- Definition Amount of gain (loss) recognized in other comprehensive income (loss) for financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1a) -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258 + Details
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- Definition Amount of settlement of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258 + Details
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