Quarterly report pursuant to Section 13 or 15(d)

Equity Incentive Plan - Additional Information (Details)

v3.19.2
Equity Incentive Plan - Additional Information (Details) - USD ($)
6 Months Ended
Apr. 04, 2019
Jun. 30, 2019
Dec. 31, 2018
Equity Incentive Plan      
Allocated Share-based Compensation Expense $ 80,492    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period 495,794    
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period 119,000    
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares, Unissued 250,000    
Director [Member]      
Equity Incentive Plan      
Allocated Share-based Compensation Expense   $ 234,000  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value   65,386  
Employee [Member]      
Equity Incentive Plan      
Allocated Share-based Compensation Expense   10,000  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value   2,999  
2013 Equity Incentive Plan [Member]      
Equity Incentive Plan      
Unrecognized compensation cost related to non-vested share-based compensation arrangements   $ 35,725  
Weighted average period for recognition   4 months 24 days  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number   0 119,000
Equity Incentive Plan [Member]      
Equity Incentive Plan      
Shares of common stock available for issuance under the Plan (in shares)   1,166,632