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Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified | Jun. 30, 2013 | Dec. 31, 2012 | Jun. 30, 2012
--- | --- | --- | ---
Current assets: |  |  |  |  |
Cash | $ 95 |  | $ 4,368 | $ 1,260 |
Restricted cash | 35 |  | 35 |  |
Accounts receivable, net of allowance for doubtful accounts of $2,335 and $2,507, respectively | 10,954 |  | 11,395 |  |
Unbilled receivables - current | 7,103 |  | 8,530 |  |
Retainage receivable | 649 |  | 312 |  |
Inventories | 451 |  | 473 |  |
Prepaid and other assets | 2,467 |  | 3,282 |  |
Deferred tax assets -current | 3,178 |  | 1,553 |  |
Current assets related to discontinued operations | 686 |  | 499 |  |
Total current assets | 25,618 |  | 30,447 |  |
Property and equipment: |  |  |  |  |
Buildings and land | 26,323 |  | 26,297 |  |
Equipment | 34,728 |  | 34,657 |  |
Vehicles | 661 |  | 661 |  |
Leasehold improvements | 11,625 |  | 11,625 |  |
Office furniture and equipment | 2,105 |  | 2,116 |  |
Construction-in-progress | 399 |  | 334 |  |
Total property and equipment | 75,841 |  | 75,690 |  |
Less accumulated depreciation and amortization | (42,588) |  | (40,376) |  |
Net property and equipment | 33,253 |  | 35,314 |  |
Property and equipment related to discontinued operations | 1,616 |  | 1,614 |  |
Intangibles and other long term assets: |  |  |  |  |
Permits | 16,773 |  | 16,799 |  |
Goodwill | 28,037 |  | 29,186 |  |
Other intangible assets - net | 3,315 |  | 3,610 |  |
Unbilled receivables - non-current | 82 |  | 137 |  |
Finite risk sinking fund | 21,290 |  | 21,272 |  |
Deferred tax asset, net of liabilities | 1,103 |  | 1,103 |  |
Other assets | 1,475 |  | 1,549 |  |
Total assets | 132,562 | [1] | 141,031 | 153,781 | [1]
Current liabilities: |  |  |  |  |
Accounts payable | 6,845 |  | 8,657 |  |
Accrued expenses | 5,008 |  | 6,254 |  |
Disposal/transportation accrual | 1,233 |  | 2,294 |  |
Unearned revenue | 2,825 |  | 3,695 |  |
Billings in excess of costs and estimated earnings | 2,357 |  | 1,934 |  |
Current liabilities related to discontinued operations | 1,725 |  | 1,512 |  |
Current portion of long-term debt | 2,568 |  | 2,794 |  |
Total current liabilities | 22,561 |  | 27,140 |  |
Accrued closure costs | 11,425 |  | 11,349 |  |
Other long-term liabilities | 707 |  | 674 |  |
Long-term liabilities related to discontinued operations | 1,592 |  | 1,829 |  |
Long-term debt, less current portion | 11,850 |  | 11,402 |  |
Total long-term liabilities | 25,574 |  | 25,254 |  |
Total liabilities | 48,135 |  | 52,394 |  |
Commitments and Contingencies |  |  |  |  |
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 $707 and $674, 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; 75,000,000 shares authorized, 56,372,273 and 56,238,525 shares issued, respectively; 56,334,063 and 56,200,315 shares outstanding, respectively | 56 |  | 56 |  |
Additional paid-in capital | 102,972 |  | 102,819 |  |
Accumulated deficit | (19,794) |  | (16,005) |  |
Accumulated other comprehensive loss | (4) |  | (2) |  |
Less Common Stock in treasury, at cost; 38,210 shares | (88) |  | (88) |  |
Total Perma-Fix Environmental Services, Inc. stockholders' equity | 83,142 |  | 86,780 |  |
Non-controlling interest | 0 |  | 572 |  |
Total stockholders' equity | 83,142 |  | 87,352 |  |
Total liabilities and stockholders' equity | $ 132,562 |  | $ 141,031 |  |
[1] | Segment assets have been adjusted for intercompany accounts to reflect actual assets for each segment.

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