Related Party Transactions
|12 Months Ended|
Dec. 31, 2022
|Related Party Transactions [Abstract]|
|Related Party Transactions||Related Party Transactions The Company’s Chief Executive Officer and founder has ownership interests in certain vendors providing services to the Company. These services purchased from these vendors include rent of office space and certain utilities and maintenance services related to the property on which the rented premises are located. Expenses and related payments to these vendors totaled $0.7 million, $1.3 million and $1.5 million during the years ended December 31, 2022, 2021 and 2020, respectively. The Company owed these vendors nil and $0.1 million as of December 31, 2022 and 2021, respectively.Subsequent to deconsolidation of SummerBio in 2020 (Note 2), the Company entered into certain transactions with SummerBio including purchases of COVID-19 testing services for its employees for the total amount of $1.3 million, $1.6 million and $0.1 million during the years ended December 31, 2022, 2021 and 2020, respectively, as well as providing its personnel to SummerBio to assist in SummerBio’s research and development efforts and thus generating income of $0.2 million during the year ended December 31, 2020, which was included as a reduction of the Company’s research and development expenses. Total amount due to SummerBio at December 31, 2022 and 2021 was nil and $0.1 million, respectively.|
The entire disclosure for related party transactions. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates.
Reference 1: http://www.xbrl.org/2003/role/disclosureRef