Long-term Debt (Tables)

6 Months Ended

Dec. 31, 2019

Debt Disclosure [Abstract]

Schedule of Long Term Debt

The principal amounts and associated effective interest rates of the Notes and other debt as of December 31, 2019 and June 30, 2019, are as follows:

Debt instrument	Effective Interest Rate	December 31, 2019			June 30, 2019
Fixed-rate 2.25% notes due September 15, 2020	2.37%	$	1,000.0		$	1,000.0
Fixed-rate 3.375% notes due September 15, 2025	3.47%	1,000.0			1,000.0
Other		8.9			10.9
		2,008.9			2,010.9
Less: current portion		(1,001.6		)	(2.5		)
Less: unamortized discount and debt issuance costs		(4.3		)	(6.2		)
Total long-term debt		$	1,003.0		$	2,002.2