LONG-TERM DEBT AND REVOLVING CREDIT FACILITY (Tables)

9 Months Ended

Feb. 28, 2021

Debt Disclosure [Abstract]

Schedule of Net Interest Expense

Net interest expense consists of:

	Thirteen weeks ended						Thirty-nine weeks ended
	February 28, 2021			February 23, 2020			February 28, 2021			February 23, 2020
Long-term debt	$	102.7		$	120.6		$	329.9		$	368.1
Short-term debt		1.0			—			1.5			0.9
Interest income		(0.4	)		(1.3	)		(1.6	)		(2.3	)
Interest capitalized		(2.7	)		(1.6	)		(7.8	)		(4.9	)
	$	100.6		$	117.7		$	322.0		$	361.8