Supplemental Cash Flow Information (Tables)

3 Months Ended

Aug. 31, 2012

Supplemental Cash Flow Information

Schedule of supplemental information on cash flow

	Three Months Ended
	August 31,
	2012		2011
Interest paid	$	10.6	$	3.2
Income taxes paid	3.1		1.9
Income tax refunds received	5.5		4.9