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CONSOLIDATED BALANCE SHEETS (USD $) | Dec. 31, 2011 | Dec. 25, 2010
--- | --- | ---
Current assets: |  |
Cash and equivalents | $ 43,095,163 | $ 49,834,547
Marketable debt securities, at fair value | 62,323,387 | 61,112,843
Accounts receivable, net of allowance of $513,000 and $737,000 in 2011 and 2010, respectively | 16,510,851 | 14,539,664
Accounts receivable from unconsolidated affiliates | 1,340,788 | 2,558,513
Unbilled receivables | 36,115 | 391,171
Inventory | 21,415,517 | 21,462,871
Prepaid taxes | 412,068 | 664,320
Prepaid expenses and other current assets | 1,294,368 | 2,060,833
Total current assets | 146,428,257 | 152,624,762
Property, plant and equipment, net | 32,369,441 | 32,613,961
Deferred tax assets | 4,201,627 |
Goodwill | 1,664,457 |
Intangible assets, net | 1,953,660 |
Other assets | 7,946,087 | 6,857,675
Total assets | 194,563,529 | 192,096,398
Current liabilities: |  |
Accounts payable | 12,384,870 | 11,317,865
Accrued payroll and expenses | 4,182,505 | 2,741,004
Accrued warranty | 1,318,000 | 1,300,000
Billings in excess of revenue earned | 2,467,461 | 3,210,895
Other accrued liabilities | 2,126,954 | 1,956,642
Total current liabilities | 22,479,790 | 20,526,406
Asset retirement obligations | 1,295,670 | 944,617
Commitments and contingencies |  |
Stockholders' equity: |  |
Preferred stock, par value $.01 per share: authorized, 3,000 shares; none issued |  |
Common stock, par value $.01 per share: authorized, 120,000,000 shares; issued 76,123,940 shares in 2011 and 74,604,442 shares in 2010; outstanding 64,361,491 in 2011 and 64,775,234 in 2010 | 732,263 | 725,708
Additional paid-in capital | 315,710,160 | 313,311,889
Treasury stock (8,864,767 and 7,795,605 shares in 2011 and 2010, respectively, at cost) | (30,995,449) | (26,580,823)
Accumulated other comprehensive income | 4,146,024 | 5,985,345
Accumulated deficit | (124,008,273) | (127,606,200)
Total Kopin Corporation stockholders' equity | 165,584,725 | 165,835,919
Noncontrolling interest | 5,203,344 | 4,789,456
Total stockholders' equity | 170,788,069 | 170,625,375
Total liabilities and stockholders' equity | $ 194,563,529 | $ 192,096,398

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