CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Dec. 31, 2020	Sep. 30, 2020
Current assets:
Cash and cash equivalents	$ 33,719	$ 32,686
Trade accounts and notes receivable, net	18,370	13,778
Unbilled receivables	4,263
Inventories, net	14,057	16,933
Asset held for sale	662	587
Prepaid expenses and other current assets	2,386	953
Total current assets	73,457	64,937
Non-current notes receivable	140
Non-current inventories, net	21,882	16,930
Rental equipment, net	44,167	54,317
Property, plant and equipment, net	29,493	29,874
Goodwill	4,337	4,337
Other intangible assets, net	7,898	8,331
Deferred cost of revenue and other assets	8,094	8,119
Total assets	189,468	186,845
Current liabilities:
Accounts payable trade	5,653	1,593
Contingent consideration	2,310
Deferred revenue and other current liabilities	8,350	8,753
Total current liabilities	16,313	10,346
Non-current contingent consideration	7,955	10,962
Non-current deferred revenue and other liabilities	5,363	4,567
Total liabilities	29,631	25,875
Commitments and contingencies (Note 12)
Stockholders’ equity:
Preferred stock, 1,000,000 shares authorized, no shares issued and outstanding
Common stock, $.01 par value, 20,000,000 shares authorized, 13,727,971 and 13,670,639 shares issued, respectively; and 13,610,334 and 13,670,639 shares outstanding, respectively	137	137
Additional paid-in capital	91,513	90,965
Retained earnings	85,516	86,566
Accumulated other comprehensive loss	(16,501)	(16,698)
Treasury stock, at cost, 117,637 shares at December 31, 2020	(828)
Total stockholders’ equity	159,837	160,970
Total liabilities and stockholders’ equity	$ 189,468	$ 186,845