Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2022	Sep. 30, 2021
Current assets:
Cash and cash equivalents, including restricted cash of $359 and $1,907, respectively	$ 99,701	$ 448,462
Accounts receivable, less allowance for uncollectible amounts of $3,043 and $3,664, respectively	587,546	523,051
Inventories	503,664	419,971
Income taxes receivable	13,408	12,071
Other current assets	49,396	61,168
Total current assets	1,253,715	1,464,723
Property, plant and equipment, net	913,468	950,569
Goodwill	779,144	805,333
Intangible assets, net	484,867	559,289
Deferred income tax assets	13,481	14,066
Other assets	311,114	297,024
Total assets	3,755,789	4,091,004
Current liabilities:
Short-term borrowings	49,200
Current portion of long-term debt	458	728
Accounts payable	195,402	170,909
Income taxes payable	18,713	11,481
Accrued liabilities	160,701	183,139
Total current liabilities	424,474	366,257
Long-term debt, less current portion	716,744	734,122
Deferred income tax liabilities	150,469	157,936
Other liabilities	554,489	617,908
Total liabilities	1,846,176	1,876,223
Commitments and contingencies (Note 21)
Stockholders' equity:
Preferred stock, par value $0.003 per share, 10,000 shares authorized, no shares issued
Common stock, par value $0.001455 per share, 150,000 shares authorized, 72,960 shares issued	106	106
Additional paid-in capital	290,900	261,735
Accumulated other comprehensive losses	(81,742)	(65,619)
Deferred compensation	6,761	7,949
Retained earnings	2,684,598	2,600,513
Stockholders' equity	2,900,623	2,804,684
Treasury stock at cost, 12,803 shares and 9,702 shares, respectively	(984,249)	(581,954)
Treasury stock held for deferred compensation, at cost, 140 shares and 167 shares, respectively	(6,761)	(7,949)
Total stockholders' equity	1,909,613	2,214,781
Total liabilities and stockholders' equity	$ 3,755,789	$ 4,091,004