XML 74 R54.htm IDEA: XBRL DOCUMENT v3.23.1
Marketable Securities and Fair Value Measurements - Summary of Investment Securities Classified as Available-for-sale (Details) - USD ($)
$ in Thousands
Mar. 31, 2023
Dec. 31, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Amortized Cost $ 99,207 $ 121,101
Gross Unrealized Gains 3 6
Gross Unrealized Losses (237) (384)
Fair Value 98,973 120,723
Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Amortized Cost [Abstract]    
Due in One Year or Less 70,367 72,892
Due After One Year through Five Years 28,606 47,831
Due After Five Years 0 0
Total 98,973 120,723
U.S. Treasury Bills | Cash Equivalents    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Amortized Cost   2,573
Gross Unrealized Gains   0
Gross Unrealized Losses   0
Fair Value   2,573
Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Amortized Cost [Abstract]    
Due in One Year or Less   2,573
Due After One Year through Five Years   0
Due After Five Years   0
Total   2,573
U.S. Treasury Bills | Short-term U.S. Treasuries    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Amortized Cost 40,177 59,876
Gross Unrealized Gains 3 6
Gross Unrealized Losses (48) (86)
Fair Value 40,132 59,796
Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Amortized Cost [Abstract]    
Due in One Year or Less 40,132 59,796
Due After One Year through Five Years 0 0
Due After Five Years 0 0
Total 40,132 59,796
U.S. Treasury Bills | Long-term U.S. Treasuries    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Amortized Cost 59,030 58,652
Gross Unrealized Gains 0 0
Gross Unrealized Losses (189) (298)
Fair Value 58,841 58,354
Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Amortized Cost [Abstract]    
Due in One Year or Less 30,235 10,523
Due After One Year through Five Years 28,606 47,831
Due After Five Years 0 0
Total $ 58,841 $ 58,354