Accumulated Other Comprehensive Income (Loss) (Tables)

9 Months Ended

Sep. 30, 2020

Equity [Abstract]

Summary of Changes in Accumulated Other Comprehensive Income (Loss), Net of Tax, from Unrealized Gains (Losses) on Available-for-Sale Marketable Securities

The following table summarizes the changes in AOCI, net of tax, from unrealized gains (losses) on available-for-sale marketable securities, the Company’s only component of AOCI, for the nine months ended September 30, 2020 and September 30, 2019.

	Total Accumulated
	Other Comprehensive
	Income (Loss)
Balance, December 31, 2019	$	170
Other comprehensive income before reclassifications		319
Amount reclassified from accumulated other comprehensive income		(126)
Net current period other comprehensive income		193
Balance, September 30, 2020	$	363
Balance, December 31, 2018	$	(114)
Other comprehensive income before reclassifications		267
Amount reclassified from accumulated other comprehensive income		—
Net current period other comprehensive income		267
Balance, September 30, 2019	$	153

Schedule of Reclassification Out of Accumulated Other Comprehensive Income

	Three Months Ended				Nine Months Ended				Affected Line Item in the
	September 30,				September 30,				Statements of
Component of AOCI	2020		2019		2020		2019		Operations
Unrealized gains (losses) on available-for- sale marketable securities
Realized gains on sale of securities	$	66	$	—	$	126	$	—	Other income, net
		—		—		—		—	Benefit from income taxes
	$	66	$	—	$	126	$	—