CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2022	Sep. 30, 2021
Current assets:
Cash and cash equivalents	$ 8,440	$ 47,726
Accounts receivable, less allowance for credit losses of $553 and $428 at September 30, 2021 and September 30, 2022, respectively	94,912	57,964
Inventories	357,556	248,495
Income taxes receivable		1,292
Other current assets	3,514	6,129
Total current assets	464,422	361,606
Property, plant and equipment, net	142,772	147,248
Deferred income taxes	5,680	16,397
Other assets	9,723	10,829
Goodwill	4,789	4,789
Other intangible assets, net	4,909	5,586
Total assets	632,295	546,455
Current liabilities:
Accounts payable	54,886	47,680
Accrued expenses	19,294	20,100
Income taxes payable	828	379
Accrued pension and postretirement benefits	3,371	3,554
Deferred revenue-current portion	2,500	2,500
Total current liabilities	80,879	74,213
Revolving credit facilities - Long-term	74,721
Long-term obligations (less current portion)	7,848	8,301
Deferred revenue (less current portion)	7,829	10,329
Deferred income taxes	3,103	3,459
Operating lease liabilities	576	664
Accrued pension benefits (less current portion)	21,090	26,663
Accrued postretirement benefits (less current portion)	60,761	79,505
Total liabilities	256,807	203,134
Commitments and contingencies
Stockholders' equity:
Common stock, $0.001 par value (40,000,000 shares authorized, 12,757,778 and 12,854,773 shares issued and 12,562,140 and 12,479,741 shares outstanding at September 30, 2021 and September 30, 2022, respectively)	13	13
Preferred stock, $0.001 par value (20,000,000 shares authorized, 0 shares issued and outstanding)
Additional paid-in capital	266,193	262,057
Accumulated earnings	135,040	101,015
Treasury stock, 195,638 shares at September 30, 2021 and 375,032 shares at September 30, 2022	(14,666)	(7,423)
Accumulated other comprehensive loss	(11,092)	(12,341)
Total stockholders' equity	375,488	343,321
Total liabilities and stockholders' equity	$ 632,295	$ 546,455