Investments - Short-term Investments (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Marketable Securities [Line Items]
Adjusted Cost	$ 140,764	$ 175,539
Unrealized Losses	(337)	(49)
Fair Value	140,427	175,490
Corporate bonds
Marketable Securities [Line Items]
Adjusted Cost	120,994	146,032
Unrealized Losses	(293)	(30)
Fair Value	120,701	146,002
Government bonds
Marketable Securities [Line Items]
Adjusted Cost	19,770
Unrealized Losses	(44)
Fair Value	$ 19,726
Asset-backed bonds
Marketable Securities [Line Items]
Adjusted Cost		29,507
Unrealized Losses		(19)
Fair Value		$ 29,488

Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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