Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

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Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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Amount of paid and unpaid common stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK).

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Value, after forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).

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Value of stock issued as a result of the exercise of stock options, after deduction of related income tax (expense) benefit.

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Value of treasury shares or units reissued. Excludes reissuance of shares or units in treasury for award under share-based payment arrangement.

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Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.

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Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

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Consolidated Statements of Stockholders' Equity - USD ($) shares in Millions, $ in Millions	Total	Common Stock	Additional Paid-In Capital	Retained Earnings	Treasury Stock	Accumulated Other Comprehensive Income (Loss)
Balance at Jun. 30, 2016	$ 1,045.5	$ 1.6	$ 901.2	$ 1,297.8	$ (1,116.9)	$ (38.2)
Balance (in shares) at Jun. 30, 2016		154.5
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Comprehensive income (loss)	309.2			326.8		(17.6)
Stock option exercises and excess tax benefits	101.2		101.2
Stock-based compensation	45.9		45.9
Treasury stock acquired	(342.8)				(342.8)
Treasury stock reissued	0.0		(60.7)		60.7
Common stock dividends	(155.2)			(155.2)
Balance at Jun. 30, 2017	1,003.8	$ 1.6	987.6	1,469.4	(1,398.9)	(55.8)
Balance (in shares) at Jun. 30, 2017		154.5
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Comprehensive income (loss)	431.9			427.9		3.9
Stock option exercises and excess tax benefits	51.5		51.5
Stock-based compensation	54.7		54.7
Treasury stock acquired	(277.1)				(277.1)
Treasury stock reissued	0.0		(45.3)		45.3
Common stock dividends	(170.4)			(170.4)
Balance at Jun. 30, 2018	$ 1,094.3	$ 1.6	1,048.5	1,727.0	(1,630.8)	(51.9)
Balance (in shares) at Jun. 30, 2018	154.5	154.5
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Comprehensive income (loss)	$ 464.3			482.1		(17.7)
Stock option exercises and excess tax benefits	31.3		31.3
Stock-based compensation	58.3		58.3
Treasury stock acquired	(397.8)				(397.8)
Treasury stock reissued	0.0		(28.8)		28.8
Common stock dividends	(224.2)			(224.2)
Balance at Jun. 30, 2019	$ 1,127.5	$ 1.6	$ 1,109.3	$ 2,087.7	$ (1,999.8)	$ (71.2)
Balance (in shares) at Jun. 30, 2019	154.5	154.5