CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Dec. 31, 2022	Sep. 30, 2022
Current assets:
Cash and cash equivalents	$ 11,355	$ 16,109
Short-term investments	896	894
Trade accounts and notes receivable, net	31,424	20,886
Property held for sale	2,403
Inventories, net	20,736	19,995
Prepaid expenses and other current assets	1,756	2,077
Total current assets	68,570	59,961
Non-current notes receivable	306
Non-current inventories, net	15,604	12,526
Rental equipment, net	23,242	28,199
Property, plant and equipment, net	23,334	26,598
Operating right-of-use assets	897	957
Goodwill	736	736
Other intangible assets, net	5,335	5,573
Other non-current assets	409	506
Total assets	138,433	135,056
Current liabilities:
Accounts payable trade	7,522	5,595
Contingent consideration		175
Operating lease liabilities	245	241
Other current liabilities	8,023	6,616
Total current liabilities	15,790	12,627
Non-current operating lease liabilities	701	769
Deferred tax liabilities, net	7	13
Total liabilities	16,498	13,409
Commitments and contingencies (Note 13)
Stockholders’ equity:
Preferred stock, 1,000,000 shares authorized, no shares issued and outstanding
Common Stock, $.01 par value, 20,000,000 shares authorized; 13,972,981 and 13,863,233 shares issued, respectively; and 13,130,989 and 13,021,241 shares outstanding, respectively	140	139
Additional paid-in capital	95,037	94,667
Retained earnings	49,557	49,654
Accumulated other comprehensive loss	(15,299)	(15,313)
Treasury stock, at cost, 841,992 shares	(7,500)	(7,500)
Total stockholders’ equity	121,935	121,647
Total liabilities and stockholders’ equity	$ 138,433	$ 135,056