Long-term Debt (Tables)

9 Months Ended

Mar. 31, 2017

Debt Disclosure [Abstract]

Schedule of Long Term Debt

The principal amounts and associated effective interest rates of the Notes and other debt as of March 31, 2017 and June 30, 2016, are as follows:

Debt instrument	Effective Interest Rate	March 31, 2017			June 30, 2016
Fixed-rate 2.250% 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		20.9			22.3
		2,020.9			2,022.3
Less: current portion		(7.8		)	(2.5		)
Less: unamortized discount and debt issuance costs		(10.6		)	(12.1		)
Total long-term debt		$	2,002.5		$	2,007.7