Investments in Variable Interest Entities (Tables)

6 Months Ended

Jun. 30, 2011

Investments in Variable Interest Entities [Abstract]

Total joint venture assets and Liabilities

	As of		As of
	June 30,		December 31,
(In millions)	2011		2010
Assets	$	193.6	$	159.2
Liabilities	$	74.6	$	63.3