The amount of principal for which the installments is postponed.

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The cash inflow from the additional capital contribution to the entity, before deducting stock issuance costs.

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Number of aggregate new stock issued during the period.

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The period for subsequent closing of offering within receipt of shareholder approval.

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The period within which the warrant is exercisable from date of receiving approval from shareholder.

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Exercise price per share or per unit of warrants or rights outstanding.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Face amount or stated value per share of common stock.

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The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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The cash outflow from the repayment of a long-term debt instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder.

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The cash outflow for a borrowing having initial term of repayment within one year or the normal operating cycle, if longer.

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Per share or per unit amount of equity securities issued.

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Number of new stock issued during the period.

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Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

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Period between issuance and expiration of outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Subsequent Events (Details) $ / shares in Units, € in Thousands, $ in Thousands	May 27, 2022 USD ($)	May 17, 2022 USD ($)	May 11, 2022 USD ($) $ / shares shares	Jun. 09, 2021 $ / shares shares	Feb. 18, 2021 $ / shares shares	Apr. 14, 2020 shares	May 27, 2022 EUR (€)	Apr. 30, 2022 $ / shares shares	Apr. 18, 2022 $ / shares	Jan. 29, 2022 $ / shares shares
Subsequent Event [Line Items]
Common Stock, Par or Stated Value Per Share \| $ / shares								$ 0.01		$ 0.01
Common stock issued, Shares				4,830,918	3,289,000	1,836,314
Price per share of common stock \| $ / shares				$ 9.00	$ 7.00
Warrant exercise price per share \| $ / shares								$ 0.001
Common stock, shares authorized								29,600,000		29,600,000
Securities Purchase Agreement with Growth Capital Partners, LLC [Member] [Member] \| Unsecured promissory note
Subsequent Event [Line Items]
Common Stock, Par or Stated Value Per Share \| $ / shares									$ 0.01
Subsequent Event [Member]
Subsequent Event [Line Items]
Warrant exercise price per share \| $ / shares			$ 0.0001
Common stock, shares authorized			40,000,000
Subsequent Event [Member] \| Registered Direct Offering [Member]
Subsequent Event [Line Items]
Aggregate shares issued			7,801,303
Common stock issued, Shares			4,136,001
Number of shares called for each warrant			1
Price per share of common stock \| $ / shares			$ 3.07
Period to receive approval from shareholder			5 years
Warrant term			6 years
Period for subsequent closing of offering			180 days
Gross proceeds from issuance of stock \| $			$ 24,000
Subsequent Event [Member] \| Registered Direct Offering [Member] \| Pre Funded Warrants [Member]
Subsequent Event [Line Items]
Common stock issued, Shares			3,763,022
Price per share of common stock \| $ / shares			$ 3.0699
Warrant exercise price per share \| $ / shares			$ 0.0001
Subsequent Event [Member] \| Registered Direct Offering [Member] \| Common Warrants [Member
Subsequent Event [Line Items]
Common stock issued, Shares			7,899,023
Warrant exercise price per share \| $ / shares			$ 2.94
Subsequent Event [Member] \| Siena revolving loan
Subsequent Event [Line Items]
Repayment of short term debt loan \| $	$ 1,500
Subsequent Event [Member] \| Seller's notes \| 1-2-3.tv
Subsequent Event [Line Items]
Principal postponed \| €							€ 6,500
Subsequent Event [Member] \| Securities Purchase Agreement with Growth Capital Partners, LLC [Member] [Member] \| Unsecured promissory note
Subsequent Event [Line Items]
Repayments of Convertible Debt \| $		$ 7,500
Subsequent Event [Member] \| Craig-Hallum Capital Group LLC [Member] \| Registered Direct Offering [Member]
Subsequent Event [Line Items]
Common stock issued, Shares			97,720
Number of shares called for each warrant			97,720