Long Term Debt and Other Borrowings - Convertible Warrants Narrative (Details) - Convertible debt - 1.25% Notes due 2018 shares in Millions	12 Months Ended
Jun. 30, 2019 shares
Debt Instrument [Line Items]
Warrants exercised	7.6
Shares issued during conversion of warrants	4.1

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.

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