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Cash and Cash Equivalents (Tables)
 6 Months Ended
Jun. 30, 2022
Cash and Cash Equivalents [Abstract]  
Schedule of Cash and Cash Equivalents by Significant Investment Category

The following tables show the Company’s cash and cash equivalents by significant investment category (in thousands):

 

 

 

June 30, 2022

 

 

 

 

Amortized
cost

 

 

Gross Unrealized Gains

 

 

Gross Unrealized Losses

 

 

Estimated fair value

 

 

Cash and cash equivalents

 

 

Cash

 

$

3,277

 

 

$

—

 

 

$

—

 

 

$

3,277

 

 

$

3,277

 

 

Level 1:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Money market funds

 

 

6,171

 

 

 

—

 

 

 

—

 

 

$

6,171

 

 

$

6,171

 

 

Total

 

$

9,448

 

 

$

—

 

 

$

—

 

 

$

9,448

 

 

$

9,448

 

 

 

 

 

December 31, 2021

 

 

 

 

Amortized
cost

 

 

Gross Unrealized Gains

 

 

Gross Unrealized Losses

 

 

Estimated fair value

 

 

Cash and cash equivalents

 

 

Cash

 

$

3,702

 

 

$

—

 

 

 

 

 

$

3,702

 

 

$

3,702

 

 

Level 1:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Money market funds

 

 

10,809

 

 

 

—

 

 

 

—

 

 

 

10,809

 

 

 

10,809

 

 

Total

 

$

14,511

 

 

$

—

 

 

$

—

 

 

$

14,511

 

 

$

14,511