XML 52 R41.htm IDEA: XBRL DOCUMENT v3.20.2
Stock-Based Compensation (Details Textual) - USD ($)
3 Months Ended 6 Months Ended 9 Months Ended
Jul. 02, 2020
Jan. 10, 2020
Oct. 03, 2014
Sep. 30, 2020
Mar. 31, 2020
Jun. 30, 2020
Sep. 30, 2020
Sep. 30, 2019
Aug. 08, 2020
Jul. 29, 2020
Jul. 23, 2020
Jul. 10, 2020
Jan. 09, 2020
Dec. 31, 2019
Aug. 10, 2017
Stock Based Compensation (Textual)                              
Shares available for issuance                         2,627,533    
Common stock, shares authorized       100,000,000     100,000,000             100,000,000  
Common stock, shares issued       10,521,840     10,521,840             2,627,533  
Unamortized value of RSUs             $ 10,151,722                
Weighted average grant date fair value               $ 6.71              
Weighted average remaining amortization period             3 years 1 month 13 days                
Stock Option [Member]                              
Stock Based Compensation (Textual)                              
Grant date fair value       $ 20.93     $ 20.93             $ 7.29  
Dr. Braunstein's [Member] | Stock Option [Member]                              
Stock Based Compensation (Textual)                              
Incremental value       $ 500,563                      
Restricted Stock Units (RSUs) [Member]                              
Stock Based Compensation (Textual)                              
Common stock, shares issued                 5,687 9,938   5,245      
Grant date fair value       $ 29.96     $ 29.96              
Unamortized value of RSUs             $ 7,604,720                
Number of RSUs             104,271 0              
Weighted average remaining amortization period             1 year 11 months 15 days                
Grant date fair value                     $ 161,246        
Vested shares                     5,687        
Amount of charges       $ 151,843                      
Restricted Stock Units (RSUs) [Member] | Directors One [Member]                              
Stock Based Compensation (Textual)                              
Issuance of common stock   $ 254,000                          
Vested options, percentage   12.50%                          
Grant date fair value   $ 7,620,000                          
Restricted Stock Units (RSUs) [Member] | Directors Two [Member]                              
Stock Based Compensation (Textual)                              
Issuance of common stock   $ 62,000                          
Vested options, percentage   50.00%                          
Grant date fair value   $ 1,860,000                          
Restricted Stock Units (RSUs) [Member] | Officers [Member]                              
Stock Based Compensation (Textual)                              
Issuance of common stock   $ 91,000                          
Grant date fair value   $ 2,730,000                          
Restricted Stock Units (RSUs) [Member] | Employees [Member]                              
Stock Based Compensation (Textual)                              
Issuance of common stock   $ 14,825                          
Grant date fair value   $ 444,750                          
Restricted Stock Units (RSUs) [Member] | CEO [Member]                              
Stock Based Compensation (Textual)                              
Issuance of common stock   $ 50,000                          
Grant date fair value   $ 1,500,000                          
2020 Inducement Plan [Member]                              
Stock Based Compensation (Textual)                              
Issuance of common stock             $ 600,000                
Shares available for issuance       507,350     507,350                
2017 Equity Incentive Plan [Member]                              
Stock Based Compensation (Textual)                              
Shares available for issuance                             2,000,000
2014 Equity Incentive Plan [Member]                              
Stock Based Compensation (Textual)                              
Shares available for issuance       232,850     232,850                
Sale of stock, description             The number of shares available for issuance under the Amended 2014 Plan increased by 900,002 shares from 148,298 shares to 1,048,300 shares on January 1, 2020.                
2014 Equity Incentive Plan [Member] | Restricted Stock Units (RSUs) [Member]                              
Stock Based Compensation (Textual)                              
Issuance of common stock $ 7,500                            
Sale of stock, description         The first quarter of 2020, the Board of Directors granted stock options to purchase an aggregate of 205,250 shares of the Company's Common Stock. These options had an exercise price ranging from $30.00 to $37.30. The options expire ten years from their respective dates of grant and vest 25% on the one year anniversary of the grant date and the remainder of the underlying shares vest in thirty-six equal monthly installments thereafter. The grant date fair value of these options was $5,453,691. The second quarter of 2020, the Board of Directors granted stock options to purchase an aggregate of 113,450 shares of the Company's Common Stock. These options had an exercise price ranging from $24.02 to $51.12. The options expire ten years from their respective dates of grant. Options representing the purchase of 59,450 shares of the Company's Common Stock vest 25% on the one year anniversary of the date of grant and the remainder of the underlying shares vest in thirty-six equal monthly installments thereafter. Options representing the purchase of 54,000 shares of the Company's Common Stock vest monthly over one year. The grant date fair value of these options was $2,547,829. The third quarter of 2020, the Board of Directors granted stock options to purchase an aggregate of 194,700 shares of the Company's Common Stock. These options had an exercise price ranging from $20.51 to $28.20. The options expire ten years from their respective dates of grant. Options representing the purchase of 168,450 shares of the Company's Common Stock vest 25% on the one year anniversary of the date of grant and the remainder of the underlying shares vest in thirty-six equal monthly installments thereafter. Options representing the purchase of 8,250 shares of the Company's Common Stock vest monthly over one year. Options representing the purchase of 18,000 shares of the Company's Common Stock vest monthly over three years. The grant date fair value of these options was $3,922,772.                
Vested options, percentage 25.00%                            
Grant date fair value $ 211,500                            
2014 Employee Stock Purchase Plan [Member]                              
Stock Based Compensation (Textual)                              
Sale of stock, description     The number of shares increases each January 1, commencing on January 1, 2015 and ending on (and including) January 1, 2024, by an amount equal to the lesser of one percent of the outstanding shares as of the end of the immediately preceding fiscal year, 7,025 shares or any lower amount determined by the Company’s Board of Directors prior to each such January 1st.                        
Common stock, shares authorized     3,513 18,012     18,012                
Common stock, shares issued       13,340     13,340