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Consolidated Balance Sheets - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Current assets:    
Cash $ 2,063 $ 1,247
Accounts receivable, net 608 962
Inventory, net 236 291
Other current assets 126 189
Deferred charges 764 741
Total current assets 3,797 3,430
Property and equipment, net 268 189
Right-of-use assets, net 494 587
Other assets 642 778
Total assets 5,201 4,984
Current liabilities:    
Short-term bank credit 149 136
Accounts payable 229 197
Accrued expenses 168 136
Deferred revenue 3,214 3,004
Current operating lease liabilities 99 53
Other current liabilities 33 68
Total current liabilities 3,892 3,594
Long-term liabilities:    
Deferred revenue 1,340 1,491
Noncurrent operating lease liabilities 443 542
Other long-term liabilities 45 2
Total long-term liabilities 1,828 2,035
Commitments and contingencies (Note 8)
Deficit:    
Acorn Energy, Inc. shareholders Common stock - $0.01 par value per share: Authorized - 42,000,000 shares; Issued - 39,687,589 and 39,591,339 shares at December 31, 2020 and 2019, respectively 397 396
Additional paid-in capital 102,726 101,655
Warrants 3 1,021
Accumulated deficit (100,613) (100,682)
Treasury stock, at cost - 801,920 shares at December 31, 2020 and 2019 (3,036) (3,036)
Total Acorn Energy, Inc. shareholders' deficit (523) (646)
Non-controlling interests 4 1
Total deficit (519) (645)
Total liabilities and deficit $ 5,201 $ 4,984