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Summary of Significant Accounting Policies (Tables)
9 Months Ended
Sep. 30, 2020
Accounting Policies [Abstract]  
Schedule of Estimated Useful Lives of Assets Depreciation and amortization are recorded using the straight-line method over the estimated useful lives of the related assets as follows:

Asset Classification

 

Estimated Useful Life

Equipment

 

5 years

Furniture and fixtures

 

7 years

Software

 

5 years

Leasehold improvements

 

Lesser of estimated

 

 

useful life or lease term

 

Schedule of Potentially Dilutive Securities Outstanding Excluded from Computation of Diluted Weighted Average Shares Outstanding

The following potentially dilutive securities outstanding as of September 30, 2020 and 2019 have been excluded from the computation of diluted weighted average shares outstanding, as they would be anti-dilutive:

 

 

 

September 30,

 

 

 

2020

 

 

2019

 

Convertible preferred stock

 

 

 

 

 

30,629,606

 

Stock options

 

 

1,625,469

 

 

 

 

Nonvested restricted stock

 

 

1,095,792

 

 

 

1,916,891

 

Common stock warrants

 

 

 

 

 

3,114,145

 

Total

 

 

2,721,261

 

 

 

35,660,642