Debt (Tables)

3 Months Ended

Sep. 30, 2025

Debt Disclosure [Abstract]

Schedule of Long Term Debt

The principal amounts and associated effective interest rates of the Notes and other debt as of September 30, 2025 and June 30, 2025, are as follows:

Debt instrument	Effective Interest Rate	September 30, 2025		June 30, 2025
Fixed-rate 1.700% notes due May 15, 2028	1.85%	1,000.0		1,000.0
Fixed-rate 1.250% notes due September 1, 2030	1.83%	1,000.0		1,000.0
Fixed-rate 4.750% notes due May 8, 2032	4.95%	1,000.0		1,000.0
Fixed-rate 4.450% notes due September 9, 2034	4.75%	1,000.0		1,000.0
Other		2.6		2.9
		4,002.6		4,002.9
Less: current portion (a)		(1.0)		(1.0)
Less: unamortized discount and debt issuance costs		(26.0)		(27.2)
Total long-term debt		$	3,975.6	$	3,974.7

(a) - Current portion of long-term debt as of September 30, 2025 is included within accrued expenses and other current liabilities on the Consolidated Balance Sheets.