STOCK-BASED COMPENSATION (Tables)

9 Months Ended

Feb. 23, 2020

STOCK-BASED COMPENSATION

Schedule of compensation expenses for stock-based awards recognized, net of forfeitures

	Thirteen Weeks Ended				Thirty-Nine Weeks Ended
	February 23,		February 24,		February 23,		February 24,
	2020		2019		2020		2019
Stock-settled RSUs	$	3.2	$	2.5	$	9.5	$	7.4
Performance Shares		2.4		2.0		8.6		6.1
Stock options		—		—		0.1		0.2
Stock-settled compensation expense		5.6		4.5		18.2		13.7
Cash-settled RSUs (a)		—		—		1.0		3.7
Total compensation expense		5.6		4.5		19.2		17.4
Income tax benefit (b)		(1.1)		(0.9)		(3.6)		(3.4)
Total compensation expense, net of tax benefit	$	4.5	$	3.6	$	15.6	$	14.0

(a) All cash-settled RSUs are marked-to-market and presented within “Accrued liabilities” and “Other noncurrent liabilities” on our Consolidated Balance Sheets.

(b) Income tax benefit represents the marginal tax rate, excluding non-deductible compensation.

Schedule of total unrecognized compensation expense, net of estimated forfeitures, related to stock-based payments

			Remaining
			Weighted
	Unrecognized		Average
	Compensation		Recognition
	Expense		Period (in years)
Stock-settled RSUs	$	19.5		1.9
Performance Shares		13.2		1.8
Total unrecognized stock-based expense	$	32.7		1.9