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Legal Expenses Capitalized

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Number of warrants or rights outstanding.

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Face amount or stated value per share of common stock.

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Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

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Carrying amount as of the balance sheet date of obligations due all related parties.

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Fair value of share-based compensation granted to nonemployees as payment for services rendered or acknowledged claims.

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The cash inflow from the additional capital contribution to the entity.

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The cash inflow from a long-term borrowing made from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Proceeds from Advances from Affiliates.

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Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

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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.

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Cash received on stock transaction after deduction of issuance costs.

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Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction.

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Related Party Transactions (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands				1 Months Ended		12 Months Ended
	Jun. 30, 2021	Mar. 11, 2021	Feb. 04, 2021	Jul. 31, 2021	Jun. 30, 2020	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2014
Related Party Transaction [Line Items]
Common stock, shares issued						29,716,000	25,550,000
Common stock, par value						$ 0.001	$ 0.001
Proceeds from issuance of common stock						$ 56,697	$ 29,434
Coverage period						1 year
Private Placement [Member]
Related Party Transaction [Line Items]
Common stock, par value									$ 0.001
Chairman, Robert W. Duggan [Member]
Related Party Transaction [Line Items]
Proceeds from related party loan		$ 41,000
Chairman, Robert W. Duggan [Member] \| Private Placement [Member]
Related Party Transaction [Line Items]
Common stock, shares issued	3,048,780
Common stock, par value	$ 0.001
Price per share	$ 16.40
Aggregate issuance costs	$ 41,000
Net proceeds	50,000
Proceeds from issuance of common stock	$ 8,400			$ 8,400
MDB Capital Group, LLC [Member] \| Initial Public Offering [Member]
Related Party Transaction [Line Items]
Warrants/rights outstanding						0
Robert W. Duggan [Member]
Related Party Transaction [Line Items]
Due to related parties						$ 2,500
Robert W. Duggan [Member] \| Private Placement [Member]
Related Party Transaction [Line Items]
Price per share	$ 16.40
Wilson Sonsini Goodrich And Rosati (WSGR) [Member]
Related Party Transaction [Line Items]
Related party expenses						600	800	$ 500
Legal Expenses [Member] \| Wilson Sonsini Goodrich And Rosati (WSGR) [Member] \| Rights Offering [Member]
Related Party Transaction [Line Items]
Related party expenses							$ 400
Rights Offering [Member]
Related Party Transaction [Line Items]
Legal expenses capitalized						$ 200
Common stock, par value					$ 0.001
Net proceeds			$ 4,500		$ 29,400
Warrants/rights outstanding					641,571	0