Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Dec. 31, 2024	Sep. 30, 2024
Current assets:
Cash and cash equivalents	$ 1,410	$ 6,895
Short-term investments	20,655	30,227
Trade accounts and financing receivables, net	40,645	21,868
Inventories, net	27,921	26,222
Assets held for sale	1,841	1,841
Prepaid expenses and other current assets	2,613	2,313
Total current assets	95,085	89,366
Non-current inventories, net	18,742	18,031
Rental equipment, net	12,480	14,186
Property, plant and equipment, net	23,358	21,083
Non-current trade accounts and financing receivables	7,264	6,375
Operating right-of-use assets	400	464
Goodwill	736	736
Other intangible assets, net	1,611	1,649
Other non-current assets	263	304
Total assets	159,939	152,194
Current liabilities:
Accounts payable trade	7,312	8,003
Operating lease liabilities	130	173
Other current liabilities	9,446	9,021
Total current liabilities	16,888	17,197
Non-current operating lease liabilities	309	339
Deferred tax liabilities, net	32	34
Total liabilities	17,229	17,570
Commitments and contingencies (Note 11)
Stockholders’ equity:
Preferred stock, 1,000,000 shares authorized, no shares issued and outstanding	0	0
Common Stock, $.01 par value, 20,000,000 shares authorized; 14,315,262 and 14,206,082 shares issued, respectively; and 12,798,897 and 12,709,381 shares outstanding, respectively	143	142
Additional paid-in capital	97,690	97,342
Retained earnings	63,658	55,282
Accumulated other comprehensive loss	(4,699)	(4,257)
Treasury stock, at cost, 1,516,365 and 1,496,701 shares, respectively	(14,082)	(13,885)
Total stockholders’ equity	142,710	134,624
Total liabilities and stockholders’ equity	$ 159,939	$ 152,194