The Company and Significant Accounting Policies - Summary of Amortized Cost and Unrealized Gains (Losses) of Available for Sale Securities (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2023 USD ($)
Corporate Bonds and Notes
Amortized Cost
Due within a year	$ 11,532
Due after one year	14,927
Total	26,459
Unrealized gains (losses)
Due within a year	(142)
Due after one year	(385)
Total	(527)
Asset-backed Securities [Member]
Amortized Cost
Due after one year	585
Total	585
Unrealized gains (losses)
Due after one year	(4)
Total	(4)
U.S. Government Securities
Amortized Cost
Due within a year	369
Total	369
Unrealized gains (losses)
Due within a year	(1)
Total	$ (1)