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Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands | Jun. 30, 2017 | Dec. 31, 2016
--- | --- | ---
Current assets: |  |
Cash | $ 535 | $ 163
Accounts receivable, net of allowance for doubtful accounts of $352 and $272, respectively | 8,589 | 8,705
Unbilled receivables - current | 3,759 | 2,926
Inventories | 330 | 370
Prepaid and other assets | 2,653 | 2,358
Current assets related to discontinued operations | 92 | 85
Total current assets | 15,958 | 14,607
Property and equipment: |  |
Buildings and land | 22,559 | 22,544
Equipment | 33,475 | 33,454
Vehicles | 398 | 409
Leasehold improvements | 11,626 | 11,626
Office furniture and equipment | 1,738 | 1,738
Construction-in-progress | 698 | 667
Total property and equipment | 70,494 | 70,438
Less accumulated depreciation | (55,385) | (53,323)
Net property and equipment | 15,109 | 17,115
Property and equipment related to discontinued operations | 81 | 81
Intangibles and other long term assets: |  |
Permits | 8,447 | 8,474
Other intangible assets - net | 1,573 | 1,721
Accounts receivable - non-current |  | 212
Unbilled receivables - non-current | 228 | 216
Finite risk sinking fund | 15,608 | 21,487
Other assets | 1,051 | 1,154
Other assets related to discontinued operations | 232 | 268
Total assets | 58,287 | 65,335
Current liabilities: |  |
Accounts payable | 3,911 | 4,244
Accrued expenses | 4,103 | 4,094
Disposal/transportation accrual | 1,785 | 1,390
Deferred revenue | 2,089 | 2,691
Accrued closure costs - current | 2,745 | 2,177
Current portion of long-term debt | 1,184 | 1,184
Current liabilities related to discontinued operations | 966 | 958
Total current liabilities | 16,783 | 16,738
Accrued closure costs, net of current portion | 4,355 | 5,138
Other long-term liabilities | 963 | 931
Deferred tax liabilities | 2,432 | 2,362
Long-term debt, less current portion | 3,255 | 7,649
Long-term liabilities related to discontinued operations | 364 | 361
Total long-term liabilities | 11,369 | 16,441
Total liabilities | 28,152 | 33,179
Commitments and Contingencies (Note 8) |  |
Series B Preferred Stock of subsidiary, $1.00 par value; 1,467,396 shares authorized, 1,284,730 shares issued and outstanding, liquidation value $1.00 per share plus accrued and unpaid dividends of $963 and $931, respectively | 1,285 | 1,285
Stockholders' Equity: |  |
Preferred Stock, $.001 par value; 2,000,000 shares authorized, no shares issued and outstanding | 0 | 0
Common Stock, $.001 par value; 30,000,000 shares authorized; 11,705,989 and 11,677,025 shares issued, respectively; 11,698,347 and 11,669,383 shares outstanding, respectively | 11 | 11
Additional paid-in capital | 106,192 | 106,048
Accumulated deficit | (76,109) | (74,213)
Accumulated other comprehensive loss | (135) | (162)
Less Common Stock held in treasury, at cost; 7,642 shares | (88) | (88)
Total Perma-Fix Environmental Services, Inc. stockholders' equity | 29,871 | 31,596
Non-controlling interest in subsidiary | (1,021) | (725)
Total stockholders' equity | 28,850 | 30,871
Total liabilities and stockholders' equity | $ 58,287 | $ 65,335

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