CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Cash flows from operating activities:
Net loss	$ (97)	$ (6,768)
Adjustments to reconcile net loss to net cash used in operating activities:
Deferred income tax benefit	(6)	(1)
Rental equipment depreciation	3,247	3,543
Property, plant and equipment depreciation	1,017	1,105
Amortization of Intangible Assets	238	446
Accretion of discounts on short-term investments	5	52
Stock-based compensation expense	370	536
Bad debt expense	120	15
Inventory obsolescence expense	1,380	671
Change in estimated fair value of contingent consideration		(2,440)
Gross profit from sale of used rental equipment	(3,092)	(2,612)
Gain on disposal of property, plant and equipment	(47)
Realized loss on short-term investments		7
Effects of changes in operating assets and liabilities:
Trade accounts and notes receivables	(6,846)	1,477
Inventories	(5,188)	74
Other assets	886	157
Accounts payable trade	1,924	(2,623)
Other liabilities	1,225	(965)
Net cash used in operating activities	(4,864)	(7,326)
Cash flows from investing activities:
Purchase of property, plant and equipment	(265)	(145)
Proceeds from the sale of property, plant and equipment	47
Investment in rental equipment	(162)	(782)
Proceeds from the sale of used rental equipment	622	1,048
Purchases of short-term investments		(450)
Proceeds from the sale of short-term investments		2,249
Net cash provided by investing activities	242	1,920
Cash flows from financing activities:
Payments on contingent consideration	(175)	(807)
Purchase of treasury stock		(695)
Net cash used in financing activities	(175)	(1,502)
Effect of exchange rate changes on cash	43	5
Decrease in cash and cash equivalents	(4,754)	(6,903)
Cash and cash equivalents, beginning of fiscal year	16,109	14,066
Cash and cash equivalents, end of fiscal period	11,355	7,163
SUPPLEMENTAL CASH FLOW INFORMATION:
Cash paid for income taxes		82
Accounts receivable related to sale of used rental equipment	4,505
Issuance of note receivable related to sale of used rental equipment		3,745
Inventory transferred to rental equipment	$ 7	863
Inventory transferred to property, plant and equipment		$ 172