Quarterly report pursuant to Section 13 or 15(d)

Cover
- Document and Entity Information
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Notes to Financial Statements
Accounting Policies
- Summary of Significant Accounting Policies (Policies)
Notes Tables
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Cash, Cash Equivalents and Marketable Securities - Schedule of Cash, Cash Equivalents and Marketable Securities (Details)

v3.22.1

Cash, Cash Equivalents and Marketable Securities - Schedule of Cash, Cash Equivalents and Marketable Securities (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Cash Equivalents and Marketable Securities
Cash Equivalents and Marketable Securities, Amortized Cost	$ 113,172	$ 143,486
Cash Equivalents and Marketable Securities, Unrealized Losses	(273)	(79)
Cash Equivalents and Marketable Securities, Fair Value	112,899	143,407
Corporate Debt Securities - Due in One Year or Less
Cash Equivalents and Marketable Securities
Marketable Securities, Amortized Cost	28,915	30,100
Marketable Securities, Unrealized Losses	(111)	(12)
Marketable Securities, Fair Value	28,804	30,088
Us Treasury Obligation - Due in One Year or Less
Cash Equivalents and Marketable Securities
Marketable Securities, Amortized Cost	12,000	8,000
Marketable Securities, Unrealized Losses	(118)	(21)
Marketable Securities, Fair Value	11,882	7,979
Corporate Debt Securities - Due in More than One Year to Five Years
Cash Equivalents and Marketable Securities
Marketable Securities, Amortized Cost	2,682	9,085
Marketable Securities, Unrealized Losses	(44)	(33)
Marketable Securities, Fair Value	2,638	9,052
US Treasury Obligation - Due in More Than One Year to Five Years
Cash Equivalents and Marketable Securities
Marketable Securities, Amortized Cost		3,999
Marketable Securities, Unrealized Losses		(13)
Marketable Securities, Fair Value		3,986
Cash and money market funds
Cash Equivalents and Marketable Securities
Cash Equivalents, Amortized Cost	69,575	92,302
Cash Equivalents, Fair value	$ 69,575	$ 92,302

- Definition

Cash and cash equivalents vair value disclosure and debt securities, available-for-sale.

+ References

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Cash equivalents and debt securities, available-for-sale, unrealized loss.

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Cash equivalents at carrying value and debt securities, available-for-sale.

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- Definition

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).

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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).

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Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Amount of short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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