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Accumulated Other Comprehensive Income (Tables)
3 Months Ended
Mar. 31, 2021
Accumulated Other Comprehensive Income Loss Net Of Tax [Abstract]  
Schedule of change in accumulated other comprehensive income, which is reported as a component of stockholders’ equity

 

 

 

 

 

 

Unrealized

 

 

Gain on

 

    

Marketable

 

 

Securities

Balance December 31, 2020

 

$

 3

Other comprehensive income

 

 

(3)

Balance March 31, 2021

 

$

 —