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Summary of Significant Accounting Polices (Tables)
12 Months Ended
Dec. 31, 2020
Accounting Policies [Abstract]  
Future Amortization Expense of Finite-Lived Intangible Assets

The estimated aggregate amortization expense for intangible assets, excluding goodwill, for each of the remaining years of the estimated useful life is as follows (in thousands):

2021

 

$

75

 

2022

 

 

75

 

2023

 

 

75

 

2024

 

 

26

 

2025 and thereafter

 

 

36

 

Total

 

$

287

 

Reconciliation of Basic to Diluted Weighted Average Shares Outstanding The warrants and options were excluded from these calculations because the impact of the assumed exercise of such warrants and stock options would have been anti-dilutive.

 

 

Years Ended December 31,

 

 

 

2020

 

 

2019

 

Weighted average shares outstanding - basic

 

 

5,173,430

 

 

 

4,883,923

 

Effect of diluted securities

 

 

43,429

 

 

 

93,672

 

Weighted average shares outstanding - diluted

 

 

5,216,859

 

 

 

4,977,595