Share-Based Compensation (Details) - USD ($) $ / shares in Units, $ in Millions		3 Months Ended		9 Months Ended
		Nov. 22, 2024	Nov. 24, 2023	Nov. 22, 2024	Nov. 24, 2023	Feb. 23, 2024	Feb. 24, 2023
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		$ 6.7		$ 6.7		$ 3.2	$ 1.7
Performance and restricted stock units expense		(0.8)	$ 0.1	7.6	$ 6.3
Share-based Payment Arrangement, Expense, Tax Benefit		$ (0.2)	0.0	$ 1.9	1.5
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number		3,082,036		3,082,036		1,299,988
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value		$ 11.84		$ 11.84		$ 9.51
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period				1,887,648
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value				$ 13.27
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period				(105,600)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value				$ 11.20
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount		$ 4.4		$ 4.4
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition				1 year 8 months 12 days
Restricted Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance and restricted stock units expense		2.3	3.3	$ 11.3	15.0
Share-based Payment Arrangement, Expense, Tax Benefit		$ 0.6	$ 0.8	$ 2.8	$ 3.7
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number		3,947,711		3,947,711		3,151,634
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value		$ 10.15		$ 10.15		$ 9.59
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period				1,186,304
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value				$ 12.32
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period				(316,229)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value				$ 12.92
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period				(73,998)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value				$ 9.55
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount		$ 11.9		$ 11.9
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition				1 year 10 months 24 days
2025 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				465,300
Risk-free interest rate (1)	[1]			7.70%
Expected term				3 years
Estimated volatility (2)	[2]			38.50%
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
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 2 | 2024 Performance Unit Award | Performance Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Risk-free interest rate (1)	[1]			4.90%
Expected term				2 years
Estimated volatility (2)	[2]			42.40%
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 3 [Domain] | 2023 Performance unit Award | Performance Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Risk-free interest rate (1)	[1]			5.20%
Expected term				1 year
Estimated volatility (2)	[2]			38.90%

[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 or award.