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Condensed Consolidated Balance Sheets (USD $)
Sep. 30, 2011
Dec. 31, 2010
Current assets:  
Cash and cash equivalents$ 29,048,664$ 28,201,932
Accounts receivable, net of reserves of $0 and $30,000 at September 30, 2011 and December 31, 2010, respectively17,726,94514,819,868
Inventories7,874,3078,949,745
Current portion deferred income taxes1,990,6261,990,609
Prepaid expenses and other2,007,0022,360,182
Total current assets58,647,54456,322,336
Property and equipment, at cost50,675,96449,696,989
Less: accumulated depreciation(13,981,403)(12,715,595)
Property, Plant and Equipment, Net, Total36,694,56136,981,394
Long-term deposits and other299,932776,993
Intangible assets, net24,810,05925,764,185
Goodwill9,327,9559,091,960
Total Assets129,780,051128,936,868
Current liabilities:  
Accounts payable3,836,7509,694,355
Accrued expenses5,537,1885,375,585
Deferred revenue2,840,6932,700,000
Current portion of long-term debt1,600,0001,600,000
Income taxes payable1,324,042 
Total current liabilities15,138,67319,369,940
Other long-term liabilities1,554,0541,560,205
Long-term deferred revenue3,374,9955,399,995
Deferred tax liability6,859,2936,216,582
Long-term debt10,000,00011,200,000
Commitments and contingencies (Note 10)  
Stockholders' equity:  
Preferred stock, $.01 par value; 1,250,000 shares authorized, no shares issued and outstanding at September 30, 2011 and December 31, 2010, respectively  
Common stock, $.01 par value; 30,000,000 shares authorized, 13,622,327 and 13,482,384 shares issued and outstanding at September 30, 2011 and December 31, 2010, respectively136,222134,823
Additional paid-in-capital63,126,74861,817,558
Accumulated currency translation adjustment(1,779,045)(2,547,776)
Retained earnings31,369,11125,785,541
Total stockholders' equity92,853,03685,190,146
Total Liabilities and Stockholders' Equity$ 129,780,051$ 128,936,868