Leases (Tables)

12 Months Ended

Dec. 31, 2011

Leases [Abstract]

Future minimum rental commitments under non-cancelable operating leases

Future minimum rental commitments under non-cancelable operating leases in effect as of December 31, 2011 were (in millions):

For the Years Ending December 31,
2012	$	43.5
2013		35.5
2014		22.7
2015		19.9
2016		16.6
Thereafter		41.5