Debt - Paycheck Protection Loan (Details) - USD ($) $ in Thousands		12 Months Ended
Apr. 23, 2020	Dec. 31, 2021
Line Of Credit Facility [Line Items]
Gain (loss) on debt extinguishment		$ (7,434)
Paycheck Protection Program Loans
Line Of Credit Facility [Line Items]
Proceeds from loan	$ 4,300
Debt forgiveness	4,300
Gain (loss) on debt extinguishment	$ 4,300

Decrease for amounts of indebtedness forgiven by the holder of the debt instrument.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
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-Paragraph 1
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-Publisher FASB
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Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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.

+ References

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- Definition

The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
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