Employee Benefit Plans (Details) - USD ($) $ in Millions	10 Months Ended	12 Months Ended
	Feb. 28, 2023	Feb. 28, 2023	Feb. 28, 2022	Feb. 28, 2021	Feb. 29, 2024	May 13, 2022
Defined Benefit Plan, Plan Assets, Allocation [Line Items]
Costs recognized for postemployement benefit plan		$ 5.6	$ 3.1	$ 2.8
Fair value of plan assets	$ 100.5	100.5				$ 112.4
Projected benefit obligation	131.8	131.8				144.9
Funding status	(31.3)	$ (31.3)				$ (32.5)
Interest costs	$ 5.3
Defined Benefit Plan Net Periodic Benefit Cost Credit Interest Cost Statement Of Income Or Comprehensive Income Extensible List Not Disclosed Flag	interest cost
Expected return (loss) on plan assets	$ 4.7
Defined Benefit Plan Net Periodic Benefit Cost Credit Expected Return Loss Statement Of Income Or Comprehensive Income Extensible List Not Disclosed Flag	expected return on plan assets
Pension actuarial gain (loss)	$ 0.2
Assumption used to determine benefit obligation (as a percent)	5.59%	5.59%				4.76%
Contributions by employer	$ 1.6
Net periodic benefit costs		$ 0.6
Assumptions used to determine net period benefit (cost) (as a percent)		4.76%
Assumptions used to determine expected long-term return on plan assets (as a percent)		5.50%
Forecast
Defined Benefit Plan, Expected Future Benefit Payment [Abstract]
Total expected benefit payments					$ 1.1
Expected benefit payments, 2024					12.2
Expected benefit payments, 2025					11.7
Expected benefit payments, 2026					11.6
Expected benefit payments, 2027					11.4
Expected benefit payments, 2028					11.2
Expected benefit payments, 2029 - 2033					$ 51.0
Defined Benefit Plan, Cash
Defined Benefit Plan, Plan Assets, Allocation [Line Items]
Allocation of plan assets (as a percent)	2.20%	2.20%
Defined Benefit Plan, Equity Securities
Defined Benefit Plan, Plan Assets, Allocation [Line Items]
Allocation of plan assets (as a percent)	34.80%	34.80%
Defined Benefit Plan, Debt Security
Defined Benefit Plan, Plan Assets, Allocation [Line Items]
Allocation of plan assets (as a percent)	63.00%	63.00%