CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS) (Unaudited) (USD $)
3 Months Ended 6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2012
Jun. 30, 2011
Net sales and revenues $ 6,804,168 $ 3,848,508 $ 10,541,349 $ 8,729,127
Cost of sales and revenues 4,027,666 2,468,422 6,338,255 5,500,416
Gross profit 2,776,502 1,380,086 4,203,094 3,228,711
Operating expenses:        
Selling, general and administrative expenses 1,347,544 929,092 2,352,360 1,848,697
Research and development expenses 627,633 524,208 1,180,901 998,776
Total operating expenses 1,975,177 1,453,300 3,533,261 2,847,473
Operating income 801,325 (73,214) 669,833 381,238
Financing income, net 15,345 24,842 26,728 42,967
Income (loss) before income taxes 816,670 (48,372) 696,561 424,205
Income tax expense (benefit) 265,000 (27,000) 221,000 144,000
Net income (loss) 551,670 (21,372) 475,561 280,205
Net income per share:        
Basic income per share (in Dollars per share) $ 0.12 $ 0.00 $ 0.10 $ 0.06
Diluted income per share (in Dollars per share) $ 0.11 $ 0.00 $ 0.09 $ 0.06
Comprehensive income (loss) :        
Net income (loss) 551,670 (21,372) 475,561 280,205
Foreign currency translation adjustments, net of tax (35,952) (416) (12,017) 3,398
Comprehensive income (loss) $ 515,718 $ (21,788) $ 463,544 $ 283,603