Annual report pursuant to Section 13 and 15(d)

Investments - Summary (Details)

v3.24.1
Investments - Summary (Details) - USD ($)
$ in Thousands
Dec. 31, 2023
Dec. 31, 2022
Debt Securities, Available-for-sale [Line Items]    
Amortized Cost $ 6,717 $ 49,051
Gross Unrealized Gain 0 0
Gross Unrealized Loss (96) (837)
Fair Value 6,621 48,214
U.S. Treasury securities (ii)    
Debt Securities, Available-for-sale [Line Items]    
Amortized Cost   25,124
Gross Unrealized Gain   0
Gross Unrealized Loss   (423)
Fair Value   24,701
Corporate bonds (ii)    
Debt Securities, Available-for-sale [Line Items]    
Amortized Cost 6,717 23,927
Gross Unrealized Gain 0 0
Gross Unrealized Loss (96) (414)
Fair Value $ 6,621 $ 23,513