XML 55 R43.htm IDEA: XBRL DOCUMENT v3.7.0.1
Note A - The Company and Summary of Significant Accounting Policies - Summary of Accounts Receivable (Details) - USD ($)
Dec. 31, 2016
Dec. 31, 2015
Accounts receivable - current $ 1,577,031 $ 3,405,190
Accounts receivable - non current 2,070,000
3,647,031 3,405,190
Allowance for doubtful accounts - current (13,785) (13,785)
Allowance for doubtful accounts - non current (500,000)
Accounts receivable, net of allowances for doubtful accounts $ 3,133,246 $ 3,391,405