Supplemental Cash Flow Information (Tables)

6 Months Ended

Nov. 30, 2017

Supplemental Cash Flow Information

Schedule of supplemental information on cash flow

	Six Months Ended
	November 30,
	2017		2016
Interest paid	$	3.0	$	2.0
Income taxes paid	14.8		2.2
Income tax refunds received	0.1		1.0