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Derivatives and Hedging (Narratives) (Details) - USD ($) $ in Millions | 3 Months Ended
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Sep. 30, 2020 | Sep. 30, 2019
Derivative [Line Items] |  |
Foreign currency transactions realized gain (loss) |  | $ 0.0
Interest Rate Swap |  |
Derivative [Line Items] |  |
Notional principal amount of forward foreign currency contracts | $ 200.0 |
Maturity date | Apr. 30, 2023 |
Unrealized loss on interest rate cash flow hedges | $ 1.8 |
Estimated interest expense over next twelve months | 0.9 |
Not Designated as Hedging Instrument | Forward Foreign Currency Contracts |  |
Derivative [Line Items] |  |
Foreign currency transactions realized gain (loss) | (1.2) | $ 0.6
Notional principal amount of forward foreign currency contracts | $ 7.5 |
Maximum maturities for contracts | 30 days |
Maximum |  |
Derivative [Line Items] |  |
Foreign currency transactions realized gain (loss) | $ 0.1 |

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- Definition Nominal or face amount used to calculate payment on derivative. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5580258-113959 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5579245-113959 + Details
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- Definition Amount before tax of foreign currency transaction realized gain (loss) recognized in the income statement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6450222&loc=d3e30840-110895 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=109240200&loc=d3e30690-110894 + Details
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