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Fair Value of Financial Instruments (Tables)

3 Months Ended

Mar. 31, 2021

Fair Value of Financial Instruments

Schedule of assets recorded at fair value


		March 31, 2021
		(unaudited)												December 31, 2020
		Total												Total
		Fair Value			Level 1			Level 2			Level 3			Fair Value			Level 1			Level 2			Level 3

Money Market Funds		$	165,350		$	165,350		$	—		$	—		$	158,937		$	158,937		$	—		$	—
Corporate Securities			73,929			—			73,929			—			119,833			—			119,833			—
Government Securities			320,031			—			320,031			—			315,353			—			315,353			—
Equity Securities with Readily Determinable Fair Value			6,136			6,136			—			—			5,303			5,303			—			—
Equity Securities without Readily Determinable Fair Value			28,219			—			—			28,219			16,071			—			—			16,071
		$	593,665		$	171,486		$	393,960		$	28,219		$	615,497		$	164,240		$	435,186		$	16,071

Tabular disclosure of financial instruments measured at fair value, including those classified in shareholders' equity measured on a recurring or nonrecurring basis. Disclosures include, but are not limited to, fair value measurements recorded and the reasons for the measurements, level within the fair value hierarchy in which the fair value measurements are categorized and transfers between levels 1 and 2. Nonrecurring fair value measurements are those that are required or permitted in the statement of financial position in particular circumstances.

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