Marketable Debt Securities - Schedule of Marketable Debt Securities (Details) $ in Thousands	Dec. 31, 2020 USD ($)
Marketable Securities [Line Items]
Amortized Cost	$ 10,260
Unrealized Losses	0
Unrealized Gains	24
Fair Value	10,284
Asset Backed Securities
Marketable Securities [Line Items]
Amortized Cost	7,507
Unrealized Losses	0
Unrealized Gains	15
Fair Value	7,522
Corporate Debt Securities
Marketable Securities [Line Items]
Amortized Cost	1,754
Unrealized Losses	0
Unrealized Gains	8
Fair Value	1,762
Commercial Paper
Marketable Securities [Line Items]
Amortized Cost	999
Unrealized Gains	1
Fair Value	$ 1,000

Amount, before tax, of unrealized gain 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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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

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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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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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