XML 28 R2.htm IDEA: XBRL DOCUMENT v2.4.0.6
Condensed Consolidated Balance Sheets (USD $)
Mar. 31, 2013
Sep. 30, 2012
Current assets:    
Cash and cash equivalents $ 15,783,685 $ 13,859,505
Accounts receivable, less allowance of $3,972 and $4,372 for doubtful accounts 2,352,963 5,517,894
Inventories, net 4,865,688 3,112,489
Prepaid expenses and other 399,255 441,823
Total current assets 23,401,591 22,931,711
Property and equipment, net 239,890 212,863
Intangible assets, net 144,426 158,457
Prepaid expenses and other - noncurrent 1,008,266 1,102,016
Total assets 24,794,173 24,405,047
Current liabilities:    
Accounts payable 1,238,853 995,719
Accrued liabilities 880,077 623,742
Total current liabilities 2,118,930 1,619,461
Other liabilities - noncurrent 403,697 363,817
Total liabilities 2,522,627 1,983,278
Commitments and contingencies (Note 8)      
Stockholders' equity:    
Preferred stock, $0.00001 par value; 5,000,000 shares authorized; none issued and outstanding      
Common stock, $0.00001 par value; 50,000,000 shares authorized; 32,399,199 and 32,374,499 shares issued and outstanding, respectively 324 324
Additional paid-in capital 86,767,542 86,358,011
Accumulated deficit (64,496,320) (63,936,566)
Total stockholders' equity 22,271,546 22,421,769
Total liabilities and stockholders' equity $ 24,794,173 $ 24,405,047