Marketable Securities - Narrative (Details) - USD ($)	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Investments, Debt and Equity Securities [Abstract]
Unrealized loss position for a period longer than twelve months	$ 0
Allowance for credit losses	0
Impairment charges	0	$ 0
Gross realized gain (loss) related to the sale of marketable securities	$ 0	$ 0