Quarterly report pursuant to Section 13 or 15(d)

A. BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES (Details Narrative)

v3.7.0.1
A. BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES (Details Narrative) - USD ($)
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Dec. 31, 2016
Dec. 31, 2015
Sale of subsidiary $ 12,431,521 $ 0    
Proceeds in escrow account 900,000      
Net loss (1,294,238) (490,650)    
Cash used in operating activities (1,073,493) $ (617,482)    
Accumulated deficit (117,808,599)   $ (123,471,034)  
Line of credit balance 0   1,062,129  
Line of credit remaining borrowing capacity 1,071,000      
Restricted cash on deposit $ 900,000   0  
Shares excluded from EPS calculation 6,132,725 7,463,635    
Accounts receivable $ 1,709,468   1,403,772  
Guarantees and product warranty return percentage 1% to 2%      
Warranty liabilities $ 93,226   95,540 $ 66,555
Segment Discontinued Operations [Member]        
Cash and cash equivalents reclassified     106,743  
Accrued liabilities reclassified     150,936  
EthoStream [Member]        
Sale of subsidiary 12,750,000      
Revenues not billed [Member]        
Accounts receivable $ 130,923   $ 193,400