Senior Convertible Debentures (Details) - USD ($)	12 Months Ended
Dec. 31, 2021	Dec. 01, 2009
Debt Instrument [Line Items]
Conversion of Stock, Shares Converted	295,600
Senior Convertible Debentures issued December 1, 2009 [Member]
Debt Instrument [Line Items]
Senior Notes		$ 6,100,000
Interest rate per year		8.00%

The number of shares converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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- Definition

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

+ 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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- Definition

Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders.

+ References

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