Consolidated Balance Sheets - USD ($) $ in Thousands	9 Months Ended
	Jun. 30, 2023	Sep. 30, 2022
Statement of Financial Position [Abstract]
Document Period End Date	Jun. 30, 2023
Current assets:
Cash and cash equivalents	$ 721,600	$ 566,000
Marketable Securities, Current	14,900	20,300
Receivables, net of allowances of $0.9 and $0.8, respectively	726,800	1,094,000
Inventory	1,235,600	1,212,100
Other current assets	426,000	337,500
Total current assets	3,124,900	3,229,900
Property, plant, and equipment, net	1,424,400	1,604,800
Operating Lease, Right-of-Use Asset	206,800	223,000
Goodwill	2,176,700	2,176,700
Intangible assets, net	1,269,600	1,444,700
Deferred Income Tax Assets, Net	138,300	52,700
Marketable Securities, Noncurrent	3,000	500
Other long-term assets	120,400	141,500
Total assets	8,464,100	8,873,800
Current liabilities:
Accounts payable	160,100	274,200
Accrued compensation and benefits	88,100	114,300
Debt, Current	150,000	499,200
Other current liabilities	418,700	339,200
Total current liabilities	816,900	1,226,900
Long-term Debt	1,341,600	1,689,900
Long-term tax liabilities	186,500	213,500
Operating Lease, Liability, Noncurrent	192,900	206,900
Other long-term liabilities	48,300	67,600
Total liabilities	2,586,200	3,404,800
Stockholders’ equity:
Preferred stock, no par value: 25.0 shares authorized, no shares issued	0	0
Common stock, $0.25 par value: 525.0 shares authorized; 159.2 shares issued and outstanding at June 30, 2023, and 160.2 shares issued and outstanding at September 30, 2022	39,800	40,000
Additional paid-in capital	104,000	11,900
Retained earnings	5,739,700	5,421,900
Accumulated other comprehensive loss	(5,600)	(4,800)
Total stockholders’ equity	5,877,900	5,469,000
Total liabilities and stockholders’ equity	$ 8,464,100	$ 8,873,800