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CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Current assets: |  |
Cash and cash equivalents | $ 1,918 | $ 10,580
Trade accounts receivable, net | 10,616 | 8,229
Inventories, net | 22,105 | 16,978
Prepaid expenses and other current assets | 1,578 | 1,634
Total current assets | 36,217 | 37,421
Property, plant and equipment, net | 4,884 | 4,556
Right-of-use (ROU) assets | 1,991 | 2,399
Investments | 1,481 | 1,795
Deferred tax assets, net | 4,116 | 4,116
Other assets | 143 | 98
Total assets | 48,832 | 50,385
Current liabilities: |  |
Accounts payable | 12,898 | 5,883
Accrued compensation and related taxes | 1,143 | 1,099
Accrued warranty expense | 591 | 533
Accrued other expenses and other current liabilities | 700 | 938
Dividends payable | 0 | 505
Short-term lease liability | 485 | 447
Credit facility | 5,854 | 1,470
Notes payable-current portion | 277 | 267
Deferred revenues | 1,022 | 1,045
Total current liabilities | 22,970 | 12,187
Notes payable, net of current portion | 329 | 605
Long-term lease liability | 1,785 | 2,269
Deferred revenue | 3,613 | 2,706
Total liabilities | 28,697 | 17,767
Stockholders' equity: |  |
Preferred stock; $1.00 par value; 1,000,000 authorized shares; none issued or outstanding | 0 | 0
Common stock; $.60 par value; 50,000,000 authorized shares; 18,434,697 and 18,298,999 issued and 16,984,295 and 16,848,599 outstanding shares at December 31, 2022, and 2021, respectively | 11,061 | 10,979
Additional paid-in capital | 36,455 | 35,862
Accumulated deficit | (21,979) | (8,821)
Treasury stock, at cost, 1,450,400 shares at December 31, 2022, and 2021, respectively | (5,402) | (5,402)
Total stockholders' equity | 20,135 | 32,618
Total liabilities and stockholders' equity | $ 48,832 | $ 50,385

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