Quarterly report pursuant to Section 13 or 15(d)

Investments in Marketable Debt Securities, Available-for-Sale - Amortized Cost and Fair Value of Investments in Available for Sale Securities Unrealized Loss Position (Details)

v3.24.3
Investments in Marketable Debt Securities, Available-for-Sale - Amortized Cost and Fair Value of Investments in Available for Sale Securities Unrealized Loss Position (Details) - USD ($)
$ in Thousands
Sep. 30, 2024
Dec. 31, 2023
Marketable Securities [Line Items]    
Available for sale securities continuous unrealized loss position for less than 12 months, fair value $ 1,542 $ 56,934
Available for sale securities continuous unrealized loss position for less than 12 months, gross unrealized losses (3) (75)
Available for sale securities continuous unrealized loss position for 12 months or longer, fair value 49,290 57,509
Available for sale securities continuous unrealized loss position for 12 months or longer, gross unrealized losses (1,302) (2,560)
Available for sale securities continuous unrealized loss position, fair value 50,832 114,443
Available for sale securities continuous unrealized loss position, gross unrealized losses (1,305) (2,635)
U.S. treasuries    
Marketable Securities [Line Items]    
Available for sale securities continuous unrealized loss position for less than 12 months, fair value 0 9,982
Available for sale securities continuous unrealized loss position for less than 12 months, gross unrealized losses 0 (1)
Available for sale securities continuous unrealized loss position for 12 months or longer, fair value 17,536 20,610
Available for sale securities continuous unrealized loss position for 12 months or longer, gross unrealized losses (112) (415)
Available for sale securities continuous unrealized loss position, fair value 17,536 30,592
Available for sale securities continuous unrealized loss position, gross unrealized losses (112) (416)
U.S. government sponsored entities    
Marketable Securities [Line Items]    
Available for sale securities continuous unrealized loss position for less than 12 months, fair value 0 0
Available for sale securities continuous unrealized loss position for less than 12 months, gross unrealized losses 0 0
Available for sale securities continuous unrealized loss position for 12 months or longer, fair value 466 488
Available for sale securities continuous unrealized loss position for 12 months or longer, gross unrealized losses (49) (58)
Available for sale securities continuous unrealized loss position, fair value 466 488
Available for sale securities continuous unrealized loss position, gross unrealized losses (49) (58)
Corporate debt    
Marketable Securities [Line Items]    
Available for sale securities continuous unrealized loss position for less than 12 months, fair value 744 45,251
Available for sale securities continuous unrealized loss position for less than 12 months, gross unrealized losses (1) (59)
Available for sale securities continuous unrealized loss position for 12 months or longer, fair value 26,670 30,423
Available for sale securities continuous unrealized loss position for 12 months or longer, gross unrealized losses (867) (1,650)
Available for sale securities continuous unrealized loss position, fair value 27,414 75,674
Available for sale securities continuous unrealized loss position, gross unrealized losses (868) (1,709)
Asset-backed securities (“ABS”) and other    
Marketable Securities [Line Items]    
Available for sale securities continuous unrealized loss position for less than 12 months, fair value 798 1,701
Available for sale securities continuous unrealized loss position for less than 12 months, gross unrealized losses (2) (15)
Available for sale securities continuous unrealized loss position for 12 months or longer, fair value 4,618 5,988
Available for sale securities continuous unrealized loss position for 12 months or longer, gross unrealized losses (274) (437)
Available for sale securities continuous unrealized loss position, fair value 5,416 7,689
Available for sale securities continuous unrealized loss position, gross unrealized losses $ (276) $ (452)