Supplemental Cash Flow Information (Tables)

6 Months Ended

Nov. 30, 2016

Supplemental Cash Flow Information

Schedule of supplemental information on cash flow

	Six Months Ended
	November 30,
	2016		2015
Interest paid	$	2.0	$	2.5
Income taxes paid	2.2		24.0
Income tax refunds received	1.0		1.3