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CORONAVIRUS AID RELIEF AND ECONOMIC SECURITY ACT - Schedule of Balance and Activities Related to PPP Loan (Details) - USD ($) $ in Thousands	1 Months Ended	9 Months Ended	12 Months Ended
	Apr. 30, 2020	Dec. 31, 2020	Dec. 31, 2020	Dec. 31, 2019
Unusual or Infrequent Item, or Both [Line Items]
PPP loan proceeds			$ 1,954	$ 0
PPP loan balance		$ 5,505	5,505	$ 6,995
Paycheck Protection Program, CARES Act
Unusual or Infrequent Item, or Both [Line Items]
PPP loan proceeds	$ 1,950	1,954
Qualified expenses eligible for forgiveness		(1,954)
PPP loan balance		$ 0	$ 0

X

- Definition

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

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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-Section S99
-Paragraph 1
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X

- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.

+ References

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- Definition

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

No definition available.

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