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CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands | Jun. 30, 2021 | Sep. 30, 2020
--- | --- | ---
Current assets: |  |
Cash and cash equivalents | $ 20,070 | $ 32,686
Short-term investments | 9,900 |
Trade accounts and financing receivables, net | 18,981 | 13,778
Unbilled receivables | 1,561 |
Inventories, net | 15,170 | 16,933
Asset held for sale | 606 | 587
Prepaid expenses and other current assets | 1,951 | 953
Total current assets | 68,239 | 64,937
Non-current financing receivables | 2,154 |
Non-current inventories, net | 18,151 | 16,930
Rental equipment, net | 41,862 | 54,317
Property, plant and equipment, net | 29,449 | 29,874
Operating right-of-use assets | 1,249 |
Goodwill | 4,337 | 4,337
Other intangible assets, net | 7,032 | 8,331
Deferred cost of revenue and other assets | 238 | 8,119
Total assets | 172,711 | 186,845
Current liabilities: |  |
Accounts payable trade | 2,973 | 1,593
Contingent consideration | 2,317 |
Operating lease liabilities | 221 |
Deferred revenue and other current liabilities | 8,766 | 8,753
Total current liabilities | 14,277 | 10,346
Non-current contingent consideration | 6,932 | 10,962
Non-current operating lease liabilities | 1,073 |
Non-current deferred revenue and other liabilities | 26 | 4,567
Total liabilities | 22,308 | 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; 13,739,096 and 13,670,639 shares issued, respectively; and 13,315,097 and 13,670,639 shares outstanding, respectively | 137 | 137
Additional paid-in capital | 92,475 | 90,965
Retained earnings | 77,545 | 86,566
Accumulated other comprehensive loss | (16,166) | (16,698)
Treasury stock, at cost, 423,999 shares at June 30, 2021 | (3,588) |
Total stockholders’ equity | 150,403 | 160,970
Total liabilities and stockholders’ equity | $ 172,711 | $ 186,845

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