FAIR VALUE MEASUREMENTS - Schedule of Assets and Liabilities Measured at Fair Value (Details) - Recurring - USD ($) $ in Millions	Feb. 27, 2021	Feb. 29, 2020
Cash equivalents:
Short-term investments	$ 11.9	$ 13.5
Non-current investments	110.2	85.9
Total	122.1	101.4
Liabilities:
Derivative contracts	40.0	66.4
Total	40.0	66.4
Quoted Prices in Active Markets for Identical Assets (Level 1)
Cash equivalents:
Short-term investments	4.4	5.0
Non-current investments	40.3	26.8
Total	44.7	33.8
Liabilities:
Derivative contracts	0.0	0.0
Total	0.0	0.0
Significant Observable Inputs (Level 2)
Cash equivalents:
Short-term investments	7.5	8.5
Non-current investments	69.9	59.1
Total	77.4	67.6
Liabilities:
Derivative contracts	40.0	66.4
Total	40.0	66.4
Significant Unobservable Inputs (Level 3)
Cash equivalents:
Short-term investments	0.0	0.0
Non-current investments	0.0	0.0
Total	0.0	0.0
Liabilities:
Derivative contracts	0.0	0.0
Total	$ 0.0	0.0
Money market
Cash equivalents:
Money Market		2.0
Money market | Quoted Prices in Active Markets for Identical Assets (Level 1)
Cash equivalents:
Money Market		2.0
Money market | Significant Observable Inputs (Level 2)
Cash equivalents:
Money Market		0.0
Money market | Significant Unobservable Inputs (Level 3)
Cash equivalents:
Money Market		$ 0.0