LONG-TERM DEBT AND REVOLVING CREDIT FACILITY (Tables)

9 Months Ended

Feb. 28, 2016

Debt Disclosure [Abstract]

Continuing operations net interest expense

Net interest expense from continuing operations consists of:

	Thirteen weeks ended						Thirty-nine weeks ended
	February 28, 2016			February 22, 2015			February 28, 2016			February 22, 2015
Long-term debt	$	77.4		$	80.6		$	240.4		$	245.2
Short-term debt	1.2			1.0			2.0			2.3
Interest income	(0.5		)	(0.2		)	(0.8		)	(1.0		)
Interest capitalized	(1.2		)	(1.6		)	(4.8		)	(4.7		)
	$	76.9		$	79.8		$	236.8		$	241.8