Supplemental Cash Flow Information (Tables)

6 Months Ended

Nov. 30, 2012

Supplemental Cash Flow Information

Schedule of supplemental information on cash flow

	Six Months Ended
	November 30,
	2012		2011
Interest paid	$	14.5	$	7.4
Income taxes paid	12.9		7.9
Income tax refunds received	5.6		5.1