Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation - Schedule of Summarizes Information About Stock Options (Details)

v3.19.1
Stock-Based Compensation - Schedule of Summarizes Information About Stock Options (Details) - USD ($)
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
2014 Long Term Incentive Equity Plan [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Number of Stock Options Outstanding, Beginning Balance 1,936,924 1,633,313
Number of Stock Options, Granted 1,585,324 380,000
Number of Stock Option, Exercised
Number of Stock Option, Forfeited (195,108) (76,389)
Number of Stock Options Outstanding, Ending Balance 3,327,140 1,936,924
Number of Stock Options Vested and exercisable 1,620,310 964,080
Number of Stock Options Unvested 1,656,830 972,844
Weighted-Average Exercise Price, Beginning $ 5.19 $ 5.14
Weighted-Average Exercise Price, Granted 2.01 5.35
Weighted-Average Exercise Price, Exercised
Weighted-Average Exercise Price, Forfeited 5.00 5.00
Weighted-Average Exercise Price, Ending Balance 3.68 5.19
Weighted-Average Exercise Price, Vested and exercisable 4.40 5.14
Weighted-Average Exercise Price, Unvested $ 2.73 $ 5.23
Aggregate Intrinsic Value Outstanding
Aggregate Intrinsic Value Vested and exercisable
Aggregate Intrinsic Value Unvested
2018 Stock Plan [Member] | Lucid Diagnostics Inc [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Number of Stock Options Outstanding, Beginning Balance  
Number of Stock Options, Granted 375,000  
Number of Stock Option, Exercised  
Number of Stock Option, Forfeited  
Number of Stock Options Outstanding, Ending Balance 375,000
Number of Stock Options Vested and exercisable 87,500  
Number of Stock Options Unvested 287,500  
Weighted-Average Exercise Price, Beginning  
Weighted-Average Exercise Price, Granted 0.60  
Weighted-Average Exercise Price, Exercised  
Weighted-Average Exercise Price, Ending Balance 0.60
Weighted-Average Exercise Price, Vested and exercisable 0.57  
Weighted-Average Exercise Price, Unvested $ 0.61