Consolidated Balance Sheets (Unaudited) - USD ($) $ in Millions	Jun. 30, 2017	Sep. 30, 2016
Current assets:
Cash and cash equivalents	$ 1,444.0	$ 1,083.8
Receivables, net of allowance for doubtful accounts of $0.4 and $0.5, respectively	397.4	416.6
Inventory	482.5	424.0
Other current assets	88.1	77.7
Total current assets	2,412.0	2,002.1
Property, plant and equipment, net	857.7	806.3
Goodwill	881.8	873.3
Intangible assets, net	60.8	67.0
Deferred tax assets, net	51.4	54.1
Other assets	46.5	52.6
Total assets	4,310.2	3,855.4
Current liabilities:
Accounts payable	178.7	110.4
Accrued compensation and benefits	67.7	42.3
Other current liabilities	54.4	57.5
Total current liabilities	300.8	210.2
Long-term tax liabilities	82.8	71.8
Other long-term liabilities	28.8	32.0
Total liabilities	412.4	314.0
Commitments and contingencies (Note 7)
Stockholders’ equity:
Preferred stock, no par value: 25.0 shares authorized, no shares issued	0.0	0.0
Common stock, $0.25 par value; 525.0 shares authorized; 225.6 shares issued and 183.7 shares outstanding as of June 30, 2017, and 222.5 shares issued and 184.9 shares outstanding as of September 30, 2016	45.9	46.2
Additional paid-in capital	2,846.1	2,686.0
Treasury stock, at cost	(1,822.2)	(1,443.5)
Retained earnings	2,837.2	2,263.6
Accumulated other comprehensive loss	(9.2)	(10.9)
Total stockholders’ equity	3,897.8	3,541.4
Total liabilities and stockholders’ equity	$ 4,310.2	$ 3,855.4