EQUITY (Details 2) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended	0 Months Ended		3 Months Ended	0 Months Ended			3 Months Ended	0 Months Ended
	Sep. 30, 2013	Sep. 16, 2013 Common Class A	Aug. 14, 2013 Common Class A	Sep. 30, 2013 Common Class A	Oct. 30, 2013 Common Class A Subsequent Event	Sep. 16, 2013 Common Class B	Aug. 14, 2013 Common Class B	Sep. 30, 2013 Common Class B	Oct. 30, 2013 Common Class B Subsequent Event
Class of Stock
Cash dividends declared per common share (in dollars per share)	$ 0.18		$ 0.18		$ 0.20		$ 0.18		$ 0.20
Dividends paid (in dollars per share)		$ 0.18				$ 0.18
Purchase of Class A Common Stock (in shares)				0.9
Purchase of Class A Common Stock (in dollars)	$ 41.8			$ 59.5
Class B common stock converted into shares of Class A common stock (in shares)								0.3