Share-Based Compensation (Details) - USD ($) $ / shares in Units, $ in Millions		3 Months Ended		9 Months Ended
		Nov. 24, 2023	Nov. 25, 2022	Nov. 24, 2023	Nov. 25, 2022	Feb. 24, 2023	Feb. 25, 2022
Performance Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Outstanding		$ 4.5		$ 4.5		$ 3.5	$ 2.3
Performance and restricted stock units expense		0.1	$ (1.3)	6.3	$ 2.6
Share-based Payment Arrangement, Expense, Tax Benefit		$ 0.0	(0.3)	$ 1.5	0.7
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number		2,375,895		2,375,895		1,060,231
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value		$ 10.44		$ 10.44		$ 13.11
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period				1,315,664
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value				$ 8.30
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount		$ 2.6		$ 2.6
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition				1 year 9 months 18 days
Restricted Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance and restricted stock units expense		3.3	3.4	$ 15.0	14.6
Share-based Payment Arrangement, Expense, Tax Benefit		$ 0.8	$ 0.9	$ 3.7	$ 3.7
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number		4,725,259		4,725,259		3,293,268
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value		$ 10.74		$ 10.74		$ 12.11
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period				1,767,505
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value				$ 8.31
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period				(269,934)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value				$ 11.65
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period				(65,580)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value				$ 10.48
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount		$ 12.3		$ 12.3
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition				1 year 9 months 18 days
2024 Performance Unit Award | Performance Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Shares Issued in Period				767,600
2023 Performance Unit Award | Performance Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Shares Issued in Period				428,700
2022 Performance unit Award | Performance Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Shares Issued in Period				448,300
Tranche 1 | 2024 Performance Unit Award | Performance Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Risk-free interest rate (1)	[1]			3.70%
Expected term				3 years
Estimated volatility (2)	[2]			44.10%
Tranche 1 | 2023 Performance Unit Award | Performance Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Risk-free interest rate (1)	[1]			2.60%
Expected term				3 years
Estimated volatility (2)	[2]			52.20%
Tranche 1 | 2022 Performance unit Award | Performance Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Risk-free interest rate (1)	[1]			0.30%
Expected term				3 years
Estimated volatility (2)	[2]			53.50%
Tranche 2 | 2023 Performance Unit Award | Performance Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Risk-free interest rate (1)	[1]			4.00%
Expected term				2 years
Estimated volatility (2)	[2]			37.80%
Tranche 2 | 2022 Performance unit Award | Performance Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Risk-free interest rate (1)	[1]			2.30%
Expected term				2 years
Estimated volatility (2)	[2]			43.80%
Tranche 3 [Domain] | 2022 Performance unit Award | Performance Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Risk-free interest rate (1)	[1]			4.70%
Expected term				1 year
Estimated volatility (2)	[2]			45.50%

[1] Based on the U.S. Government bond benchmark on the grant date.

[2] Represents the historical price volatility of our Class A Common Stock for the period prior to the grant date which is equivalent to the expected term of the tranche.