Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Cash flows from operating activities:
Net income	$ 6,282	$ 7,768
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Deferred income tax expense	10	1
Rental equipment depreciation	8,534	9,204
Property, plant and equipment depreciation	2,595	2,785
Amortization of intangible assets	300	622
Accretion of discounts on short-term investments	(415)	(50)
Stock-based compensation expense	1,029	1,074
Provision for (recovery of) credit losses	(84)	(41)
Inventory obsolescence expense	144	2,131
Gross profit from sale of rental equipment	(20,751)	(4,318)
Realized foreign currency translation loss from dissolution of foreign subsidiary	0	38
Effects of changes in operating assets and liabilities:
Trade accounts and note receivable	5,162	(10,561)
Inventories	(5,787)	(7,175)
Other assets	(176)	453
Accounts payable trade	(1,408)	1,290
Other liabilities	(2,973)	1,654
Net cash provided by (used in) operating activities	(7,527)	3,128
Cash flows from investing activities:
Purchase of property, plant and equipment	(3,577)	(1,862)
Proceeds from the sale of property, plant and equipment	2	4,406
Investment in rental equipment	(8,181)	(6,213)
Proceeds from the sale of rental equipment	30,948	11,095
Purchases of short-term investments	(24,033)	0
Proceeds from the sale of short-term investments	8,750	900
Net cash provided by investing activities	3,909	8,326
Cash flows from financing activities:
Purchase of treasury stock	(2,999)	0
Payments on contingent consideration	0	(175)
Net cash used in financing activities	(2,999)	(175)
Effect of exchange rate changes on cash	141	(124)
Increase (decrease) in cash and cash equivalents	(6,476)	11,155
Cash and cash equivalents, beginning of period	18,803	16,109
Cash and cash equivalents, end of period	12,327	27,264
SUPPLEMENTAL CASH FLOW INFORMATION:
Cash paid for income taxes	185	111
Inventory transferred to rental equipment	5,765	117
Satellite Property [Member]
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Loss (gain) on disposal of property and equipment	0	(1,315)
Equipment [Member]
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Loss (gain) on disposal of property and equipment	$ 11	$ (432)