CONDENSED CONSOLIDATED STATEMENTS OF EQUITY, REDEEMABLE COMMON STOCK AND REDEEMABLE NONCONTROLLING INTERESTS (USD $) In Millions	Common Stock [Member]	Common Class A [Member]	Common Class B [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Treasury Stock [Member]	Parent [Member]	Noncontrolling Interest [Member]	Stockholder's Equity Excluding Temporary Equity [Member]	Redeemable Common Stock [Member]	Redeemable Noncontrolling Interests [Member]	Total
BALANCE at Jun. 30, 2012	$ 4.0			$ 1,496.2	$ (390.3)	$ (147.2)	$ (105.5)	$ 857.2	$ 12.0	$ 869.2	$ 172.4	$ 95.9
BALANCE (in Shares) at Jun. 30, 2012	399.4						17.5
Issuance of Common Stock				55.0				55.0		55.0
Issuance of Common Stock (in Shares)	0.7
Reclassification of common stock to liability				(55.0)				(55.0)		(55.0)
Reclassification of liability to redeemable common stock											50.7
Fair value adjustment of redeemable common stock				(16.8)				(16.8)		(16.8)	16.8
Transfer of redeemable common stock to JAB				93.5				93.5		93.5	(93.5)
Purchases of redeemable common stock				1.4			(1.4)				(0.2)
Purchases of redeemable common stock (in Shares)							0.1
Dividends				(57.8)				(57.8)		(57.8)
Net income					209.9			209.9	9.0	218.9		9.3	228.2
Other comprehensive income (loss)						53.0		53.0	0.3	53.3		(0.4)	52.9
Distribution to noncontrolling interests, net									(6.9)	(6.9)		(9.5)
Adjustment of redeemable noncontrolling interests to redemption value				(7.5)				(7.5)		(7.5)		7.5
BALANCE at Dec. 31, 2012	4.0			1,509.0	(180.4)	(94.2)	(106.9)	1,131.5	14.4	1,145.9	146.2	102.8
BALANCE (in Shares) at Dec. 31, 2012	400.1						17.6
BALANCE at Jun. 30, 2013		0.7	3.1	1,943.9	(329.0)	(118.6)	(6.1)	1,494.0	15.7	1,509.7		105.8	1,509.7
BALANCE (in Shares) at Jun. 30, 2013		73.6	310.6				0.4
Conversion of Class B to Class A Common Stock		0.1	(0.1)
Conversion of Class B to Class A Common Stock (in Shares)		12.0	(12.0)
Purchase of Class A Common Stock				0.3			(0.3)
Exercise of employee stock options				3.8				3.8		3.8
Exercise of employee stock options (in Shares)		0.7
Share-based compensation expense				22.2				22.2		22.2
Dividends				(77.4)				(77.4)		(77.4)
Net income					176.0			176.0	11.1	187.1		8.2	195.3
Other comprehensive income (loss)						58.4		58.4		58.4		(0.3)	58.1
Distribution to noncontrolling interests, net									(8.3)	(8.3)		(4.0)
Adjustment of redeemable noncontrolling interests to redemption value				5.6				5.6		5.6		(5.6)
BALANCE at Dec. 31, 2013		$ 0.8	$ 3.0	$ 1,898.4	$ (153.0)	$ (60.2)	$ (6.4)	$ 1,682.6	$ 18.5	$ 1,701.1		$ 104.1	$ 1,701.1
BALANCE (in Shares) at Dec. 31, 2013		86.3	298.6				0.4