Accumulated Other Comprehensive Income

9 Months Ended

Sep. 30, 2021

Accumulated Other Comprehensive Income Loss Net of Tax [Abstract]

Accumulated Other Comprehensive Income

9. Accumulated Other Comprehensive Income

The change in accumulated other comprehensive income, which is reported as a component of stockholders’ equity, for the nine months ended September 30, 2021 is summarized below (in thousands):

	Unrealized
	Gain on
	Marketable
	Securities
Balance December 31, 2020	$	3
Other comprehensive income		(3)
Balance September 30, 2021	$	—

No amounts were classified out of accumulated other comprehensive income during the nine months ended September 30, 2021.