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Consolidated Balance Sheets (USD $)
Jun. 30, 2011
Dec. 31, 2010
Current assets:    
Cash $ 1,512,161 $ 4,086,574
Accounts receivable, net of allowance of $66,000 ($66,000- 2010) 1,523,261 2,227,877
Inventory 916,690 601,359
Prepaid expenses and other current assets 140,784 231,190
Total current assets 4,092,896 7,147,000
Equipment and leasehold improvements, net 2,415,495 2,543,494
Other assets 315,299 325,953
Goodwill 2,012,628 1,943,081
Other intangible assets, net 2,146,074 1,847,859
Total assets 10,982,392 13,807,387
Current liabilities:    
Accounts payable 1,286,391 1,828,138
Accrued expenses and other current liabilities 657,029 1,312,363
Revolving lines of credit 504,081 614,833
Current portion of long-term debt 424,432 300,000
Current portion of capital lease obligations 94,618 88,776
Total current liabilities 2,966,551 4,144,110
Revolving note from related party   583,000
Long-term debt 1,953,810 1,578,242
Capital lease obligations 37,486 98,532
Deferred tax liability 99,253 89,779
Derivative liabilities   3,866,836
Commitments and contingencies (see Note 7)    
Stockholders' equity    
Common stock, $.02 par value; 200,000,000 shares authorized, 19,420,780 shares issued and outstanding (19,391,319 in 2010) 388,415 387,825
Additional paid-in capital 48,163,003 44,178,569
Accumulated other comprehensive loss (22,156) (25,834)
Accumulated deficit (42,603,970) (41,093,672)
Total stockholders' equity 5,925,292 3,446,888
Total liabilities and stockholders' equity $ 10,982,392 $ 13,807,387