OTHER COMPREHENSIVE INCOME OR LOSS (Tables)

12 Months Ended

Feb. 26, 2022

Stockholders' Equity Note [Abstract]

Schedule of Changes in the Accumulated Other Comprehensive Income or Loss

Changes in the AOCI balance by component are shown below (in millions):

	Fiscal 2021
	Total		Pension and Post-retirement benefit plan items		Other
Beginning AOCI balance	$	63.5	$	61.3	$	2.2
Other comprehensive income (loss) before reclassifications	22.1		22.9		(0.8)
Amounts reclassified from Accumulated other comprehensive income (1)	(15.5)		(15.5)		—
Tax (expense) benefit	(1.1)		(1.6)		0.5
Current-period other comprehensive income (loss), net	5.5		5.8		(0.3)
Ending AOCI balance	$	69.0	$	67.1	$	1.9

	Fiscal 2020
	Total		Pension and Post-retirement benefit plan items		Other
Beginning AOCI balance	$	(118.5)	$	(121.7)	$	3.2
Other comprehensive income (loss) before reclassifications	242.5		244.5		(2.0)
Amounts reclassified from Accumulated other comprehensive income (1)	2.8		2.8		—
Tax (expense) benefit	(63.3)		(64.3)		1.0
Current-period other comprehensive income (loss), net	182.0		183.0		(1.0)
Ending AOCI balance	$	63.5	$	61.3	$	2.2

(1) These amounts are included in the computation of net pension and post-retirement (income) expense. For additional information, see Note 12 - Employee benefit plans and collective bargaining agreements.