CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
ASSETS
Cash and cash equivalents	$ 34,280	$ 6,549
Short-term deposits	18,000	0
Restricted deposits	2,223	1,317
Funds held in escrow	5,961
Accounts receivable	4,965	5,273
Unbilled revenue	3,778	3,806
Inventory	2,144	1,114
Other current assets	922	333
Current assets of discontinued operations	0	9,424
Total current assets	72,273	27,816
Property and equipment, net	635	490
Severance assets	2,620	2,498
Intangible assets, net	4,780	5,339
Goodwill	4,637	4,679
Deferred taxes	440	302
Other assets	149	378
Non-current assets of discontinued operations	0	18,198
Total assets	85,805	59,785
LIABILITIES AND EQUITY
Short-term bank credit and current maturities of long-term bank debt	677	1,308
Accounts payable	2,052	2,578
Accrued payroll, payroll taxes and social benefits	1,907	1,531
Other current liabilities	7,420	3,428
Current liabilities of discontinued operations	0	4,372
Total current liabilities	12,056	13,217
Long-term liabilities:
Accrued severance	3,837	3,715
Long-term debt	141	302
Other long-term liabilities	204	240
Long-term liabilities of discontinued operations	0	434
Total long-term liabilities	4,182	4,691
Equity:
Common stock - $0.01 par value per share: Authorized - 30,000,000 shares; Issued -18,067,925 and 18,318,863 shares at December 31, 2010 and September 30, 2011, respectively	183	180
Additional paid-in capital	84,614	83,596
Warrants	427	427
Accumulated deficit	(13,022)	(48,431)
Treasury stock, at cost - 801,920 shares at December 31, 2010 and September 30, 2011	3,036	3,036
Accumulated other comprehensive income	485	637
Total Acorn Energy, Inc. shareholders’ equity	69,651	33,373
Non-controlling interests	(84)	8,504
Total equity	69,567	41,877
Total liabilities and equity	85,805	59,785
Restricted deposit	$ 271	$ 85