v3.22.2.2
Fair Value Measurements (Details) - USD ($)
$ in Thousands
Sep. 30, 2022
Dec. 31, 2021
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Assets measured at fair value on a recurring basis $ 42,618 $ 57,905
Level 1    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Assets measured at fair value on a recurring basis 42,618 57,905
Level 2    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Assets measured at fair value on a recurring basis 0 0
Level 3    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Assets measured at fair value on a recurring basis 0 0
Money market funds    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Assets measured at fair value on a recurring basis 17,308 57,905
Money market funds | Level 1    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Assets measured at fair value on a recurring basis 17,308 57,905
Money market funds | Level 2    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Assets measured at fair value on a recurring basis 0 0
Money market funds | Level 3    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Assets measured at fair value on a recurring basis 0 $ 0
U.S. Treasury securities    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Assets measured at fair value on a recurring basis 25,310  
U.S. Treasury securities | Level 1    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Assets measured at fair value on a recurring basis 25,310  
U.S. Treasury securities | Level 2    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Assets measured at fair value on a recurring basis 0  
U.S. Treasury securities | Level 3    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Assets measured at fair value on a recurring basis $ 0