Marketable securities (Tables)

12 Months Ended

Dec. 31, 2023

Investments, Debt and Equity Securities [Abstract]

Schedule Of Fair Value, Amortized Cost And Unrealized Holding Gains And Losses Of Marketable Securities

As of December 31, 2023, the amortized cost, unrealized holding gains and losses and fair value of marketable securities were as follows:

	Amortized		Unrealized		Unrealized
	Cost		gains		losses			Fair Value
U.S. Treasury and other U.S. government agencies	$	99,745	$	302	$	(805	)	$	99,242
Corporate bonds		377,991		985		(2,080	)		376,896
Total	$	477,736	$	1,287	$	(2,885	)	$	476,138

As of December 31, 2022, the amortized cost, unrealized holding gains and losses and fair value of marketable securities were as follows:

	Amortized		Unrealized		Unrealized
	Cost		gains		losses			Fair Value
U.S. Treasury and other U.S. government agencies	$	77,005	$	2	$	(2,559	)	$	74,448
Corporate bonds		364,904		7		(8,227	)		356,684
Total	$	441,909	$	9	$	(10,786	)	$	431,132

Schedule Of Fair Value And Amortized Cost Of Available-For-Sale Securities By Contractual Maturity

The following table summarizes the fair value and amortized cost of the available-for-sale securities by contractual maturity as of December 31, 2023:

	Amortized Cost		Fair Value
Due within one year	$	149,188	$	147,806
Due after one year through two years		328,548		328,332
Total	$	477,736	$	476,138