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Debt (Details) - Small Business Administration (SBA), CARES Act, Paycheck Protection Program - USD ($) $ in Thousands			3 Months Ended	12 Months Ended
	May 05, 2020	Apr. 24, 2020	Jun. 30, 2021	Dec. 31, 2020
Debt Instrument, Redemption [Line Items]
Amount received under PPP		$ 3,100
Repayments of unsecured debt	$ 535
Term	2 years
Stated interest rate	1.00%
Interest expense				$ 25
Amount of debt forgiven			$ 429
Outstanding loan and interest paid off			$ 111

X

- Definition

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

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

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Amount of the required periodic payments including both interest and principal payments.

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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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