XML 71 R62.htm IDEA: XBRL DOCUMENT v3.8.0.1
Stockholders' Equity (Details Textual)
 1 Months Ended 6 Months Ended 9 Months Ended 12 Months Ended
Feb. 03, 2016
USD ($)
$ / shares
shares
Sep. 30, 1995
$ / shares
Jul. 27, 2017
USD ($)
Investors
$ / shares
shares
Jun. 30, 2017
Oct. 21, 2016
USD ($)
$ / shares
shares
Oct. 28, 2015
USD ($)
Jun. 30, 2010
shares
Jun. 30, 2000
shares
Jun. 30, 2015
Sep. 30, 2017
USD ($)
Director
$ / shares
shares
Sep. 30, 2016
USD ($)
$ / shares
Dec. 31, 2016
USD ($)
Employee
Director
$ / shares
shares
Jun. 30, 2016
shares
Jun. 15, 2016
shares
Dec. 31, 2015
$ / shares
Aug. 05, 2011
Jun. 06, 2008
Jun. 30, 2001
shares
Stockholders' Equity (Textual)                                    
Potential issuance or sale of equity | $           $ 10,000,000                        
Gross proceeds | $ $ 5,900,000                                  
Net proceeds | $ $ 5,313,000                                  
Common stock shares sold 1,123,810                                  
Sale of stock, per share | $ / shares $ 5.25                                  
Common stock, shares authorized                   8,000,000   8,000,000            
Stock option and incentive plan, description                   August 2012, we have matched 100% of the first 3% of each employee's salary that is contributed to the Plan and 50% of the next 2% of each employee's salary that is contributed to the Plan.                
Proceeds from exercise of stock options | $                   $ 16,500 $ 31,975              
Exercise prices of options outstanding | $ / shares                   $ 4.54   $ 3.89     $ 3.57      
Employee stock, plan description                     On June 15, 2017, our Board of Directors voted to authorize an amendment to the Rights Agreement to extend the Final Expiration Date by an additional five years to September 19, 2022.              
Private Placement [Member]                                    
Stockholders' Equity (Textual)                                    
Gross proceeds | $         $ 3,464,000                          
Net proceeds | $         $ 3,161,000                          
Common stock shares sold         659,880                          
Closing share price | $ / shares         $ 5.25                          
Minimum [Member]                                    
Stockholders' Equity (Textual)                                    
Common stock, shares authorized                           8,000,000        
Maximum [Member]                                    
Stockholders' Equity (Textual)                                    
Common stock, shares authorized                           10,000,000        
Employee [Member]                                    
Stockholders' Equity (Textual)                                    
Common stock reserved for issuance under the plan                   367,000                
Investor [Member]                                    
Stockholders' Equity (Textual)                                    
Gross proceeds | $     $ 1,050,000                              
Net proceeds | $     $ 1,037,000                              
Number of related investors | Investors     2                              
Common stock shares issued     200,000                              
Closing share price | $ / shares     $ 5.25                              
Stock Option [Member]                                    
Stockholders' Equity (Textual)                                    
Aggregate intrinsic value of options exercised | $                   $ 7,340 $ 32,000              
Weighted-average grant date fair values of options granted | $ / shares                   $ 3.47 $ 4.16              
Weighted average remaining life of options exercisable                   2 years 6 months                
Total unrecognized stock-based compensation related to non-vested stock options | $                   $ 484,575                
Number of director exercised stock options | Director                   1   1            
Share-based payment, description                   Exercised stock options covering 4,000 shares for cash, resulting in total proceeds of $16,500.   The aggregate of 16,000 shares, of which 6,000 were exercised for cash, resulting in total proceeds of $31,900, and 10,000 of these options were exercised by the surrender of 7,334 shares of common stock with a fair market value of $57,425 at the time of exercise and $75 in cash.            
Stock Option [Member] | 46,000 stock options granted [Member]                                    
Stockholders' Equity (Textual)                                    
Stock option granted during the period                       46,000            
Stock Option [Member] | Minimum [Member]                                    
Stockholders' Equity (Textual)                                    
Sale of stock, per share | $ / shares                   $ 5.33                
Exercise prices of options outstanding | $ / shares                   1.70   $ 1.70            
Stock Option [Member] | Minimum [Member] | 46,000 stock options granted [Member]                                    
Stockholders' Equity (Textual)                                    
Exercise prices of options outstanding | $ / shares                       6.27            
Stock Option [Member] | Maximum [Member]                                    
Stockholders' Equity (Textual)                                    
Sale of stock, per share | $ / shares                   6.23                
Exercise prices of options outstanding | $ / shares                   $ 8.21   8.21            
Stock Option [Member] | Maximum [Member] | 46,000 stock options granted [Member]                                    
Stockholders' Equity (Textual)                                    
Exercise prices of options outstanding | $ / shares                       $ 8.21            
Stock Option [Member] | Employee [Member]                                    
Stockholders' Equity (Textual)                                    
Number of stock options exercised                       16,000            
Proceeds from exercise of stock options | $                       $ 31,900            
Number of employee exercised stock options | Employee                       1            
2000 Plan [Member] | Stock Option [Member]                                    
Stockholders' Equity (Textual)                                    
Common stock reserved for issuance under the plan                                  
Number of stock options exercised                   3,000              
Stock option granted during the period                                
2000 Plan [Member] | Stock Option [Member] | Employee [Member]                                    
Stockholders' Equity (Textual)                                    
Stock option and incentive plan, description              
No less than 85% of fair market value on the date of grant in the case of non-qualified stock options.
                    
Common stock reserved for issuance under the plan               250,000                   500,000
Stock option expiration period               10 years   5 years 8 months                
Weighted average remaining life of options exercisable                   1 year 9 months                
2010 Plan [Member] | Stock Option [Member]                                    
Stockholders' Equity (Textual)                                    
Common stock reserved for issuance under the plan                   30,500                
Number of stock options exercised                   1,000   16,000            
Stock option granted during the period                   138,000   46,000            
2010 Plan [Member] | Stock Option [Member] | Employee [Member]                                    
Stockholders' Equity (Textual)                                    
Stock option and incentive plan, description            
No less than 85% of fair market value on the date of grant in the case of non-qualified stock options.
                      
Common stock reserved for issuance under the plan             300,000                      
Stock option expiration period             10 years     5 years 8 months                
Share-based payment, description             The 2010 Plan expires in June 2020, after which date no further options could be granted under the 2010 Plan.                      
Common Stock Rights Plan [Member]                                    
Stockholders' Equity (Textual)                                    
Share-based payment, description   At any time after a person or group becomes an Acquiring Person and prior to the acquisition by such person or group of 50% or more of the outstanding common stock, the Board of Directors of the Company may exchange the Rights (other than Rights owned by such person or group which have become void), in whole or in part, at an exchange ratio of one share of common stock per Right (subject to adjustment).                                
Common stock purchase price | $ / shares   $ 70.00                                
Employee stock, plan description   The Rights (as amended) become exercisable and transferable apart from the common stock upon the earlier of i) 10 days following a public announcement that a person or group (Acquiring Person) has, without the prior consent of the Continuing Directors (as such term is defined in the Rights Agreement), acquired beneficial ownership of 20% or more of the outstanding common stock or ii) 10 days following commencement of a tender offer or exchange offer the consummation of which would result in ownership by a person or group of 20% or more of the outstanding common stock (the earlier of such dates being called the Distribution Date).             During the second quarter of 2015, we amended our Common Stock Rights Plan by removing a provision that prevented a new group of directors elected following the emergence of an Acquiring Person (an owner of more than 20% of our stock) from controlling the Rights Plan by maintaining exclusive authority over the Rights Plan with pre-existing directors.                  
Sale of common stock, description   The Company should consolidate or merge with any other entity and the Company were not the surviving company, or, if the Company were the surviving company, all or part of the Company's common stock were changed or exchanged into the securities of any other entity, or if more than 50% of the Company's assets or earning power were sold.                                
Outstanding rights price per share | $ / shares   $ 0.005                                
Common Stock Rights Plan [Member] | Minimum [Member]                                    
Stockholders' Equity (Textual)                                    
Ownership percentage                               18.00% 15.00%  
Common Stock Rights Plan [Member] | Maximum [Member]                                    
Stockholders' Equity (Textual)                                    
Ownership percentage                               20.00% 18.00%  
2017 Plan [Member] | Stock Option [Member]                                    
Stockholders' Equity (Textual)                                    
Common stock reserved for issuance under the plan                   300,000                
Number of stock options exercised                                
Stock option granted during the period                                
2017 Plan [Member] | Stock Option [Member] | Employee [Member]                                    
Stockholders' Equity (Textual)                                    
Stock option and incentive plan, description       No less than 85% of fair market value on the date of grant in the case of non-qualified stock options.                            
Common stock reserved for issuance under the plan                         300,000          
Stock option expiration period       10 years