Consolidated Statements Of Income - USD ($)	12 Months Ended
	Feb. 25, 2022	Feb. 26, 2021	Feb. 28, 2020
Revenue	$ 2,772,700,000	$ 2,596,200,000	$ 3,723,700,000
Cost of sales	2,011,200,000	1,822,800,000	2,508,500,000
Restructuring and Related Cost, Incurred Cost		28,600,000
Gross profit	761,500,000	762,800,000	1,215,200,000
Operating expenses	741,400,000	684,200,000	958,200,000
Goodwill impairment charge	0	17,600,000	0
Operating income	20,100,000	43,000,000.0	257,000,000.0
Interest expense	(25,700,000)	(27,100,000)	(27,300,000)
Investment income	600,000	1,400,000	5,400,000
Other income, net	6,600,000	8,600,000	10,100,000
Income before income tax expense (benefit)	1,600,000	25,900,000	245,200,000
Income tax expense (benefit)	(2,400,000)	(200,000)	45,500,000
Net income	$ 4,000,000.0	$ 26,100,000	$ 199,700,000
Earnings per share:
Basic	$ 0.03	$ 0.22	$ 1.67
Diluted	$ 0.03	$ 0.22	$ 1.66
Restructuring costs
Restructuring and Related Cost, Incurred Cost		$ 10,600,000
Restructuring costs
Restructuring and Related Cost, Incurred Cost	$ 0	$ 18,000,000.0	$ 0