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v3.19.1

Consolidated Balance Sheets - USD ($) $ in Thousands | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Current assets: |  |
Cash and cash equivalents | $ 973 | $ 481
Restricted cash | 290 |
Accounts receivable, net | 665 | 1,103
Inventory, net | 261 | 229
Other current assets | 144 | 91
Investment in DSIT |  | 5,800
Deferred charges | 803 | 999
Total current assets | 3,136 | 8,703
Property and equipment, net | 73 | 139
Other assets | 710 | 380
Total assets | 3,919 | 9,222
Current liabilities: |  |
Short-term bank credit |  | 313
Accounts payable | 246 | 489
Accrued expenses | 430 | 466
Deferred revenue | 2,734 | 2,753
Due to Acorn directors (former directors as of August 6, 2018) | 250 | 1,690
Due to DSIT |  | 1,624
Other current liabilities | 127 | 185
Total current liabilities | 3,787 | 7,520
Long-term liabilities: |  |
Deferred revenue | 1,327 | 811
Other long-term liabilities | 2 | 139
Due to Acorn director (former director as of August 6, 2018) | 33 |
Total long-term liabilities | 1,362 | 950
Commitments and contingencies (Note 11) |  |
(Deficit)/Equity: |  |
Acorn Energy, Inc. shareholders Common stock - $0.01 par value per share: Authorized - 42,000,000 shares; Issued - 30,357,706 and 30,302,271 shares at December 31, 2018 and 2017, respectively | 304 | 303
Additional paid-in capital | 100,340 | 99,819
Warrants | 1,118 | 1,600
Accumulated deficit | (100,064) | (98,215)
Treasury stock, at cost - 801,920 shares at December 31, 2018 and 2017 | (3,036) | (3,036)
Total Acorn Energy, Inc. shareholders' (deficit)/equity | (1,338) | 471
Non-controlling interests | 108 | 281
Total (deficit)/equity | (1,230) | 752
Total liabilities and (deficit)/equity | $ 3,919 | $ 9,222

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