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The Paycheck Protection Program (PPP) Loan (Details) - USD ($) $ in Thousands		3 Months Ended	6 Months Ended
	May 08, 2020	Jun. 30, 2021	Jun. 30, 2021
Gain on forgiveness of Payroll Protection Program Loan and interest			$ (251)
PPP Loan
Proceeds from loan	$ 251
Loan term (in years)	2 years
Interest rate (as a percent)	1.00%
Gain on forgiveness of Payroll Protection Program Loan and interest		$ 251	$ 251

X

- Definition

Payment for payroll protection plan loans

+ References

No definition available.

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 1B
-Subparagraph (b)
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

The cash inflow from the issuance of long-term debt that is not secured by collateral. Excludes proceeds from tax exempt unsecured debt.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3255-108585

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