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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Including the current and noncurrent portions, carrying value as of the balance sheet date of all notes and loans payable (with maturities initially due after one year or beyond the operating cycle if longer).

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The cash inflow from borrowings supported by a written promise to pay an obligation that is uncollateralized (where debt is not backed by the pledge of collateral).

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Notes Payable (Details) - Paycheck Protection Program, CARES Act - USD ($)		1 Months Ended
	May 05, 2020	Feb. 28, 2021	Jan. 31, 2021	Apr. 30, 2021
Debt Instrument [Line Items]
Proceeds from PPP loan	$ 1,600,000
Interest rate (as a percent)	1.00%
Loan forgiveness			$ 757,000
Outstanding balance under the Loans				$ 0
Klein Associates Inc.
Debt Instrument [Line Items]
Loan forgiveness		$ 850,000