Debt - Schedule of long-term debt outstanding (Details) - USD ($) |
Mar. 31, 2020 |
Jun. 30, 2019 |
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Debt Instrument [Line Items] | ||
Total | $ 552,400,000 | $ 550,600,000 |
Less: amounts due within one year | 0 | 0 |
Long-term debt, net of current portion | $ 552,400,000 | $ 550,600,000 |
Senior unsecured notes, 5.20% due July 2021 | ||
Debt Instrument [Line Items] | ||
Interest rate | 5.20% | 5.20% |
Face amount | $ 250,000,000.0 | $ 250,000,000.0 |
Total | $ 252,800,000 | $ 251,200,000 |
4.45% Senior Unsecured Notes due 2023 | ||
Debt Instrument [Line Items] | ||
Interest rate | 4.45% | 4.45% |
Face amount | $ 300,000,000.0 | $ 300,000,000.0 |
Total | $ 299,600,000 | $ 299,400,000 |
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- Definition Face (par) amount of debt instrument at time of issuance. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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. No definition available.
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- Definition Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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