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Summary of Significant Accounting Policies (Details)
$ in Thousands
6 Months Ended
Jun. 30, 2023
USD ($)
Institution
Dec. 31, 2022
USD ($)
Concentration of Credit Risk and Others Risks and Uncertainties [Abstract]    
Number of financial institutions holding company's cash | Institution 2  
Stock-Based Compensation [Abstract]    
Option vesting term 4 years  
Adjusted Cost, Gross Unrealized Gains, Gross Unrealized Losses and Fair Value of Financial Assets [Abstract]    
Adjusted Cost $ 66,415 $ 152,400
Fair Value 66,229 152,023
Cash [Member]    
Adjusted Cost, Gross Unrealized Gains, Gross Unrealized Losses and Fair Value of Financial Assets [Abstract]    
Adjusted Cost 1,693 16,949
Fair Value 1,693 16,949
Total Investment Securities [Member]    
Adjusted Cost, Gross Unrealized Gains, Gross Unrealized Losses and Fair Value of Financial Assets [Abstract]    
Adjusted Cost 64,722 135,451
Unrealized Gains 3 9
Unrealized Losses (189) (386)
Fair Value 64,536 135,074
Mutual Funds [Member]    
Adjusted Cost, Gross Unrealized Gains, Gross Unrealized Losses and Fair Value of Financial Assets [Abstract]    
Adjusted Cost 20,077 66,493
Unrealized Gains 0 0
Unrealized Losses 0 0
Fair Value 20,077 66,493
U.S. Agency and Treasury Securities [Member]    
Adjusted Cost, Gross Unrealized Gains, Gross Unrealized Losses and Fair Value of Financial Assets [Abstract]    
Adjusted Cost 44,645 68,958
Unrealized Gains 3 9
Unrealized Losses (189) (386)
Fair Value $ 44,459 68,581
Minimum [Member]    
Property and Equipment [Abstract]    
Useful lives 5 years  
Intangible Assets [Abstract]    
Estimated useful lives 3 years  
Maximum [Member]    
Property and Equipment [Abstract]    
Useful lives 7 years  
Intangible Assets [Abstract]    
Estimated useful lives 15 years  
Recurring [Member]    
Adjusted Cost, Gross Unrealized Gains, Gross Unrealized Losses and Fair Value of Financial Assets [Abstract]    
Cash and Cash Equivalents $ 25,970 86,561
Investments Available for Sale 40,259 65,462
Recurring [Member] | Cash [Member]    
Adjusted Cost, Gross Unrealized Gains, Gross Unrealized Losses and Fair Value of Financial Assets [Abstract]    
Cash and Cash Equivalents 1,693 16,949
Recurring [Member] | Level 1 [Member] | Total Investment Securities [Member]    
Adjusted Cost, Gross Unrealized Gains, Gross Unrealized Losses and Fair Value of Financial Assets [Abstract]    
Cash and Cash Equivalents 24,277 69,612
Investments Available for Sale 40,259 65,462
Recurring [Member] | Level 1 [Member] | Mutual Funds [Member]    
Adjusted Cost, Gross Unrealized Gains, Gross Unrealized Losses and Fair Value of Financial Assets [Abstract]    
Cash and Cash Equivalents 20,077 66,493
Investments Available for Sale 0 0
Recurring [Member] | Level 1 [Member] | U.S. Agency and Treasury Securities [Member]    
Adjusted Cost, Gross Unrealized Gains, Gross Unrealized Losses and Fair Value of Financial Assets [Abstract]    
Cash and Cash Equivalents 4,200 3,119
Investments Available for Sale $ 40,259 $ 65,462
Highly Liquid Debt Investments [Member] | Maximum [Member]    
Investments [Abstract]    
Contractual maturities of investment securities 2 years