Investments	3 Months Ended
Mar. 31, 2021
Investments Debt And Equity Securities [Abstract]
Investments	4. Investments All of the Company’s investments matured during the year ended December 31, 2020. The Company did not hold any investments as of March 31, 2021. Investments with original maturities of less than 90 days are included in cash and cash equivalents on the condensed consolidated balance sheets. Investments with maturities of less than 12 months would be considered current and those investments with maturities greater than 12 months would be considered non-current. The Company did not recognize any realized gains or losses in the three months ended March 31, 2021. The Company recognized less than $0.1 million of realized losses in the three months ended March 31, 2020.

The entire disclosure for investments in certain debt and equity securities.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 320
-URI http://asc.fasb.org/subtopic&trid=2209399

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 940
-SubTopic 320
-URI http://asc.fasb.org/subtopic&trid=2176304

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