Consolidated Statement of Equity (USD $) In Millions, except Share data, unless otherwise specified	Total	Common Stock	Additional Paid-In Capital	Accumulated Other Comprehensive Income/(Loss)	Retained Deficit	Non-Controlling Interests
Beginning balance at Jun. 30, 2012	$ 301.5	$ 0.8	$ 403.3	$ (48.4)	$ (60.6)	$ 6.4
Beginning balance, shares at Jun. 30, 2012	75,474,000	75,474,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	14.9				13.9	1.0
Stock compensation (non-cash)	2.2		2.2
Dividends to equity holders and related equity payments, net of taxes	(0.2)		(0.2)
Common stock issued for options exercised, value	(0.3)		(0.3)
Common stock issued for options exercised, shares		1,892,000
Distributions paid to non-controlling interests and other, net	1.0					1.0
Accretion of redeemable non-controlling interests	(1.1)		(1.1)
Other comprehensive income, net of taxes	1.2			1.2
Ending balance at Sep. 30, 2012	$ 319.2	$ 0.8	$ 403.9	$ (47.2)	$ (46.7)	$ 8.4
Ending balance, shares at Sep. 30, 2012	77,366,000	77,366,000