Concentration of Risk	3 Months Ended
Mar. 31, 2022
Risks and Uncertainties [Abstract]
Concentration of Risk	3. Concentration of Risk Credit Risk Financial instruments that subject us to concentrations of credit risk consist primarily of cash and money market funds. We maintain cash and money market funds with financial institutions that we deem reputable. Foreign Operations The accompanying condensed consolidated financial statements as of March 31, 2022 and December 31, 2021 include gross assets amounting to $0.1 million and $0.1 million, respectively, relating to operations of our subsidiary based in Switzerland.

The entire disclosure for any concentrations existing at the date of the financial statements that make an entity vulnerable to a reasonably possible, near-term, severe impact. This disclosure informs financial statement users about the general nature of the risk associated with the concentration, and may indicate the percentage of concentration risk as of the balance sheet date.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-URI https://asc.fasb.org/topic&trid=2134479

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