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Other (Expense) Income
12 Months Ended
Dec. 31, 2021
Other Income and Expenses [Abstract]  
Other (Expense) Income Other (Expense) Income
The following table sets forth the components of other (expense) income:
Year Ended December 31, 2021Year Ended December 31, 2020
Foreign currency (loss) gain$(2,135)$54 
Remeasurement of liabilities (1)
— 480 
Interest income— 
Interest expense(281)(255)
$(2,416)$283 

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(1) Remeasurement of liabilities during the year ended December 31, 2020, relates to a revaluation of assumed contingent liabilities for potential payments to certain employees, former employees and former directors of Discuva Limited, based on specified development and clinical milestones related to proprietary product candidates developed under the Discuva Platform (see Note 16 for further details).