XML 48 R31.htm IDEA: XBRL DOCUMENT v3.22.1
Available-for-Sale Securities (Tables)
12 Months Ended
Dec. 31, 2021
Investments Debt And Equity Securities [Abstract]  
Summary of Available-for-sale Securities The following is a summary of the Company’s available-for-sale securities as of December 31, 2021 and 2020:

 

 

December 31, 2021

 

 

 

 

 

 

Gross

 

 

Gross

 

 

Fair Value

 

 

Amortized

 

 

Unrealized

 

 

Unrealized

 

 

(Net Carrying

 

 

Cost

 

 

Gains

 

 

Losses

 

 

Amount)

 

Corporate debt securities

 

12,343,456

 

 

 

 

 

 

 

 

 

12,343,456

 

Total available-for-sale securities

$

12,343,456

 

 

$

 

 

$

 

 

$

12,343,456

 

 

 

 

December 31, 2020

 

 

 

 

 

 

Gross

 

 

Gross

 

 

Fair Value

 

 

Amortized

 

 

Unrealized

 

 

Unrealized

 

 

(Net Carrying

 

 

Cost

 

 

Gains

 

 

Losses

 

 

Amount)

 

Corporate debt securities

 

6,298,075

 

 

 

 

 

 

 

 

 

6,298,075

 

Total available-for-sale securities

$

6,298,075

 

 

$

 

 

$

 

 

$

6,298,075

 

Summary of Contractual Maturities of Debt Investment Securities Contractual maturities of debt investment securities as of December 31, 2021 are shown below

 

 

Under

 

 

 

 

 

 

 

 

 

 

1 Year

 

 

1 to 2 Years

 

 

Total

 

Corporate debt securities

 

12,343,456

 

 

 

 

 

 

12,343,456

 

Total available-for-sale securities

$

12,343,456

 

 

$

 

 

$

12,343,456