Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2020	Sep. 30, 2019
Current assets:
Cash and cash equivalents, including restricted cash of $2,880 and $1,500, respectively	$ 102,849	$ 99,073
Accounts receivable, less allowance for uncollectible amounts of $4,053 and $7,908, respectively	601,224	591,529
Inventories	530,906	516,836
Income taxes receivable	37,406	8,099
Other current assets	67,421	55,691
Total current assets	1,339,806	1,271,228
Property, plant and equipment, net	1,019,078	1,058,775
Goodwill	792,024	797,853
Intangible assets, net	596,190	611,992
Deferred income tax assets	17,905	18,161
Other assets	295,273	198,517
Total assets	4,060,276	3,956,526
Current liabilities:
Short-term borrowings	100,000	220,000
Current portion of long-term debt	101,643
Accounts payable	218,721	240,460
Income taxes payable	19,911	18,849
Accrued liabilities	154,559	228,127
Total current liabilities	594,834	707,436
Long-term debt, less current portion	869,223	864,899
Deferred income tax liabilities	153,904	151,362
Other liabilities	534,621	506,088
Total liabilities	2,152,582	2,229,785
Commitments and contingencies (Note 22)
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	227,494	207,120
Accumulated other comprehensive losses	(67,376)	(103,306)
Deferred compensation	9,963	9,382
Retained earnings	2,342,340	2,224,919
Stockholders' equity	2,512,527	2,338,221
Treasury stock at cost, 10,677 shares and 11,040 shares, respectively	(594,870)	(602,098)
Treasury stock held for deferred compensation, at cost, 216 shares and 211 shares, respectively	(9,963)	(9,382)
Total stockholders' equity	1,907,694	1,726,741
Total liabilities and stockholders' equity	$ 4,060,276	$ 3,956,526