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CONSOLIDATED BALANCE SHEETS - USD ($)
$ in Thousands
Sep. 30, 2021
Sep. 30, 2020
Current assets:    
Cash and cash equivalents $ 20,007 $ 19,264
Accounts receivable, net of allowances of $142 and $181 18,698 13,362
Investment in lease, net-current portion 68 336
Inventories 3,989 5,285
Refundable income taxes 1,656 807
Other current assets 4,616 2,535
Total current assets 49,034 41,589
Property, equipment and improvements, net 764 1,047
Operating lease right-of-use assets 1,358 2,014
Intangibles, net 19 28
Investment in lease, net-less current portion 15 81
Long-term receivable 7,522 3,642
Deferred income taxes   1,149
Cash surrender value of life insurance 4,194 3,948
Other assets 68 147
Total assets 62,974 53,645
Current liabilities:    
Accounts payable and accrued expenses 13,928 8,523
Line of credit 941 1,573
Notes payable - current portion 757 1,613
Deferred revenue 1,893 947
Pension and retirement plans 308 321
Total current liabilities 17,827 12,977
Pension and retirement plans 4,097 6,471
Notes payable - noncurrent portion 876 2,485
Operating lease liabilities - noncurrent portion 821 1,390
Income taxes payable 524 586
Other noncurrent liabilities 4,783 202
Total liabilities 28,928 24,111
Shareholders' equity:    
Common stock, $.01 par value per share; authorized, 7,500 shares; issued and outstanding 4,394 and 4,276 shares, respectively 45 43
Additional paid-in capital 18,258 16,994
Retained earnings 25,191 24,492
Accumulated other comprehensive loss (9,448) (11,995)
Total shareholders' equity 34,046 29,534
Total liabilities and shareholders' equity $ 62,974 $ 53,645