DEBT - Schedule of Long-term Debt Instruments (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jun. 30, 2024	Jul. 02, 2023	Jun. 30, 2024	Jul. 02, 2023	Sep. 30, 2023
Debt Instrument [Line Items]
Stated interest rate	5.30%		5.30%		5.30%
Amounts Tendered	$ 1,174.4		$ 1,174.4
Amounts Paid	1,166.5		1,166.5
Premium (Discount) Realized	(7.9)		(7.9)
Unamortized Debt Issuance Costs	10.1		10.1
Loss (gain) from early extinguishment of debt	$ 2.2	$ 8.6	$ (2.6)	$ 8.6
4.00% Notes, due October 1, 2026
Debt Instrument [Line Items]
Stated interest rate	4.00%		4.00%		4.00%
Amounts Tendered	$ 462.0		$ 462.0
Amounts Paid	462.1		462.1
Premium (Discount) Realized	0.1		0.1
Unamortized Debt Issuance Costs	2.2		$ 2.2
Loss (gain) from early extinguishment of debt	$ 2.3
5.00% Notes, due October 1, 2029
Debt Instrument [Line Items]
Stated interest rate	5.00%		5.00%		5.00%
Amounts Tendered	$ 284.2		$ 284.2
Amounts Paid	284.2		284.2
Premium (Discount) Realized	0.0		0.0
Unamortized Debt Issuance Costs	2.9		$ 2.9
Loss (gain) from early extinguishment of debt	$ 2.9
5.50% Notes, due July 15, 2030
Debt Instrument [Line Items]
Stated interest rate	5.50%		5.50%		5.50%
Amounts Tendered	$ 142.5		$ 142.5
Amounts Paid	142.5		142.5
Premium (Discount) Realized	0.0		0.0
Unamortized Debt Issuance Costs	2.0		$ 2.0
Loss (gain) from early extinguishment of debt	$ 2.0
3.875% Notes, due March 15, 2031
Debt Instrument [Line Items]
Stated interest rate	3.875%		3.875%		3.90%
Amounts Tendered	$ 285.7		$ 285.7
Amounts Paid	277.7		277.7
Premium (Discount) Realized	(8.0)		(8.0)
Unamortized Debt Issuance Costs	3.0		$ 3.0
Loss (gain) from early extinguishment of debt	$ (5.0)