Subsequent Events	12 Months Ended
Dec. 31, 2022
Subsequent Events [Abstract]
Subsequent Events	SUBSEQUENT EVENTS Ms. Huang Purchase Agreements On January 5, 2023, the Company entered into a securities purchase agreement with Mei-Yun (Gina) Huang, a member of the Board of Directors, pursuant to which the Company agreed to issue and sell, in a private placement 257,798 shares of the Company’s common stock, for a purchase price of $0.3879 per share. On January 10, 2023, the Company entered into a securities purchase agreement with Ms. Huang, pursuant to which the Company agreed to issue and sell, in a private placement 325,803 shares of the Company’s common stock for a purchase price of $0.4604 per share. On February 24, 2023, the Company entered into a securities purchase agreement with Ms. Huang, pursuant to which the Company agreed to issue and sell, in a private placement 803,212 shares of the Company’s common stock for a purchase price of $0.4980 per share Aggregate gross proceeds to the Company in respect of these private placements to Ms. Huang are $650 thousand, before deducting estimated offering expenses payable by the Company. Each of the private placements to Ms. Huang was priced at fair market value under the Nasdaq rules. The issuance and sale of the shares pursuant to the purchase agreements with Ms. Huang are not being registered under the Securities Act, and were made pursuant to the exemption provided in Section 4(a)(2) under the Securities Act and Regulation D promulgated thereunder. Sander Securities Purchase Agreement On January 17, 2023, the Company entered into a securities purchase agreement (the “Sander Purchase Agreement”) with certain purchasers associated with Sander Electronics, Inc. (the “Sander Purchasers”), pursuant to which the Company agreed to issue and sell in a private placement (the “Sander Private Placement”) an aggregate of 5,446,252 shares (the “Sander Shares”) of the Company’s common stock, for a purchase price per share of $0.5008. Consideration for the transaction included exchange of approximately $657,000 in the aggregate of outstanding amounts on previous short-term bridge financings. Aggregate gross proceeds to the Company in respect of the Sander Private Placement is approximately $2.1 million, before immaterial offering expenses payable by the Company. The Sander Private Placement closed on January 20, 2023. The Sander Private Placement was priced at-the-market under the Nasdaq rules. The issuance and sale of the Sander Shares pursuant to the Sander Purchase Agreement are not being registered under the Securities Act, and were made pursuant to certain exemptions from registration, including Sections 3(a)(9) and 4(a)(2) of the Securities Act and Regulation D promulgated thereunder, in reliance on the representations and covenants of the Sander Purchasers under the Sander Purchase Agreement. Pursuant to the Sander Purchase Agreement, the Company agreed to increase the size of the Board of Directors to eight members and to appoint each of Jay Huang and Wen-Jeng Chang as a director for a term expiring at the 2023 annual meeting of the Company’s stockholders or his earlier resignation, death or removal in accordance with the Company’s bylaws. On January 17, 2023, in connection with the Sander Purchase Agreement, the Company entered into a registration rights agreement with each of the Sander Purchasers. Exchange Agreement As discussed in Note 8, “Debt,” on September 16, 2022 and November 9, 2022 the Company sold and issued to Mei Yun (Gina) Huang, a member of the Board of Directors, 2022 Promissory Notes totaling an aggregate principal amount of $800,000. On January 17, 2023, the Company and Ms. Huang entered into exchange agreements (the “Exchange Agreements”) with respect to the 2022 Promissory Notes, pursuant to which the Company and Ms. Huang agreed to exchange (the “Exchanges”) the approximately $809,000 aggregate outstanding amounts under the 2022 Promissory Notes for an aggregate of 1,436,959 shares of Common Stock (the “Exchange Shares”) at a price per share of $0.5630. The Exchanges were priced at fair market value under the Nasdaq rules. The Exchanges of the Exchange Shares pursuant to the Exchange Agreements are not being registered under the Securities Act, and were effected pursuant to the exemption provided in Section 3(a)(9) of the Securities Act. Second Amendment to Inventory Facility On January 18, 2023, the Company and Crossroads entered into a Second Amendment to the Inventory Loan Agreement (the “Crossroads Amendment”) to restructure and pay down the Inventory Facility. The Crossroads Amendment provides that the Company will make payments to reduce the outstanding obligations under the Inventory Facility of $750,000 by January 20, 2023 (which amount the Company has paid) and $250,000 by February 15, 2023. The Company also agreed to make monthly payments of approximately $40,200 towards the remaining outstanding obligations under the Inventory Facility, and to reduce the maximum amount that may be available to the Company under the Inventory Facility from $3,500,000 to $500,000, subject to the borrowing base as set forth in the Inventory Loan Agreement. Pursuant to the Crossroads Amendment, Crossroads and the Company also agreed to extend the Inventory Facility’s current term through December 31, 2023, while eliminating the minimum borrowing amount and unused line fees and reducing the monthly service fee to a lower, fixed amount. The Company also agreed to a slightly increased interest rate, which was more than offset by the reduction in the monthly service fees. Pursuant to the Crossroads Amendment, the interest rate on borrowings under the Inventory Facility is now a per annum rate equal to (i) the Three Month Libor rate plus 5.5% (currently 10.28% per annum) or (ii) at Crossroads’ discretion, an alternative reference rate, SOFR (Secured Overnight Financing Rate), plus 6% (currently 10.176% per annum). The foregoing summary description of the Crossroads Amendment is not complete and is qualified in its entirety by reference to the full text of the Crossroads Amendment, which is filed as an exhibit to this Current Report on Form 8-K and is incorporated by reference herein. Amendment to 2022 Streeterville Note On April 21, 2022, the Company sold and issued to Streeterville the 2022 Streeterville Note. On January 17, 2023, the Company and Streeterville entered into an Amendment to Promissory Note (the “Streeterville Amendment”) to restructure and pay down the 2022 Streeterville Note. Pursuant to the Streeterville Amendment, the Company agreed to make payments to reduce the outstanding amounts of the 2022 Streeterville Note of $500,000 by January 20, 2023 (which amount the Company has paid) and $250,000 by July 14, 2023. Streeterville agreed to extend the term of the 2022 Streeterville Note through December 1, 2024, and beginning January 1, 2024, the Company will make twelve monthly repayments of approximately $117,000 each. The Company will have the right to prepay any of the scheduled repayments at any time or from time to time without additional penalty or fees. Provided the Company makes all payments as scheduled or earlier, the 2022 Streeterville Note will be deemed paid in full and shall automatically be deemed canceled. Termination of Receivables Facility On February 7, 2023, the Company terminated the Receivables Facility pursuant to the Receivables Loan between the Company and FSW Funding. All outstanding amounts under the Receivables Facility had been repaid prior to termination, and there were no prepayment fees in connection with termination. The Receivables Facility was secured by substantially all of the present and future assets of the Company and was subject to an intercreditor agreement with the Company’s inventory lending facility lender, which intercreditor agreement was also terminated.

On January 5, 2023, the Company entered into a securities purchase agreement with Mei-Yun (Gina) Huang, a member of the Board of Directors, pursuant to which the Company agreed to issue and sell, in a private placement 257,798 shares of the Company’s common stock, for a purchase price of $0.3879 per share. On January 10, 2023, the Company entered into a securities purchase agreement with Ms. Huang, pursuant to which the Company agreed to issue and sell, in a private placement 325,803 shares of the Company’s common stock for a purchase price of $0.4604 per share. On February 24, 2023, the Company entered into a securities purchase agreement with Ms. Huang, pursuant to which the Company agreed to issue and sell, in a private placement 803,212 shares of the Company’s common stock for a purchase price of $0.4980 per share

Aggregate gross proceeds to the Company in respect of these private placements to Ms. Huang are $650 thousand, before deducting estimated offering expenses payable by the Company. Each of the private placements to Ms. Huang was priced at fair market value under the Nasdaq rules. The issuance and sale of the shares pursuant to the purchase agreements with Ms. Huang are not being registered under the Securities Act, and were made pursuant to the exemption provided in Section 4(a)(2) under the Securities Act and Regulation D promulgated thereunder.

On January 17, 2023, the Company entered into a securities purchase agreement (the “Sander Purchase Agreement”) with certain purchasers associated with Sander Electronics, Inc. (the “Sander Purchasers”), pursuant to which the Company agreed to issue and sell in a private placement (the “Sander Private Placement”) an aggregate of 5,446,252 shares (the “Sander Shares”) of the Company’s common stock, for a purchase price per share of $0.5008. Consideration for the transaction included exchange of approximately $657,000 in the aggregate of outstanding amounts on previous short-term bridge financings.

Aggregate gross proceeds to the Company in respect of the Sander Private Placement is approximately $2.1 million, before immaterial offering expenses payable by the Company. The Sander Private Placement closed on January 20, 2023.

The Sander Private Placement was priced at-the-market under the Nasdaq rules. The issuance and sale of the Sander Shares pursuant to the Sander Purchase Agreement are not being registered under the Securities Act, and were made pursuant to certain exemptions from registration, including Sections 3(a)(9) and 4(a)(2) of the Securities Act and Regulation D promulgated thereunder, in reliance on the representations and covenants of the Sander Purchasers under the Sander Purchase Agreement.

Pursuant to the Sander Purchase Agreement, the Company agreed to increase the size of the Board of Directors to eight members and to appoint each of Jay Huang and Wen-Jeng Chang as a director for a term expiring at the 2023 annual meeting of the Company’s stockholders or his earlier resignation, death or removal in accordance with the Company’s bylaws.

As discussed in Note 8, “Debt,” on September 16, 2022 and November 9, 2022 the Company sold and issued to Mei Yun (Gina) Huang, a member of the Board of Directors, 2022 Promissory Notes totaling an aggregate principal amount of $800,000. On January 17, 2023, the Company and Ms. Huang entered into exchange agreements (the “Exchange Agreements”) with respect to the 2022 Promissory Notes, pursuant to which the Company and Ms. Huang agreed to exchange (the “Exchanges”) the approximately $809,000 aggregate outstanding amounts under the 2022 Promissory Notes for an aggregate of 1,436,959 shares of Common Stock (the “Exchange Shares”) at a price per share of $0.5630.

The Exchanges were priced at fair market value under the Nasdaq rules. The Exchanges of the Exchange Shares pursuant to the Exchange Agreements are not being registered under the Securities Act, and were effected pursuant to the exemption provided in Section 3(a)(9) of the Securities Act.

On January 18, 2023, the Company and Crossroads entered into a Second Amendment to the Inventory Loan Agreement (the “Crossroads Amendment”) to restructure and pay down the Inventory Facility. The Crossroads Amendment provides that the Company will make payments to reduce the outstanding obligations under the Inventory Facility of $750,000 by January 20,

2023 (which amount the Company has paid) and $250,000 by February 15, 2023. The Company also agreed to make monthly payments of approximately $40,200 towards the remaining outstanding obligations under the Inventory Facility, and to reduce the maximum amount that may be available to the Company under the Inventory Facility from $3,500,000 to $500,000, subject to the borrowing base as set forth in the Inventory Loan Agreement.

Pursuant to the Crossroads Amendment, Crossroads and the Company also agreed to extend the Inventory Facility’s current term through December 31, 2023, while eliminating the minimum borrowing amount and unused line fees and reducing the monthly service fee to a lower, fixed amount. The Company also agreed to a slightly increased interest rate, which was more than offset by the reduction in the monthly service fees. Pursuant to the Crossroads Amendment, the interest rate on borrowings under the Inventory Facility is now a per annum rate equal to (i) the Three Month Libor rate plus 5.5% (currently 10.28% per annum) or (ii) at Crossroads’ discretion, an alternative reference rate, SOFR (Secured Overnight Financing Rate), plus 6% (currently 10.176% per annum).

The foregoing summary description of the Crossroads Amendment is not complete and is qualified in its entirety by reference to the full text of the Crossroads Amendment, which is filed as an exhibit to this Current Report on Form 8-K and is incorporated by reference herein.

On April 21, 2022, the Company sold and issued to Streeterville the 2022 Streeterville Note. On January 17, 2023, the Company and Streeterville entered into an Amendment to Promissory Note (the “Streeterville Amendment”) to restructure and pay down the 2022 Streeterville Note.

Pursuant to the Streeterville Amendment, the Company agreed to make payments to reduce the outstanding amounts of the 2022 Streeterville Note of $500,000 by January 20, 2023 (which amount the Company has paid) and $250,000 by July 14, 2023. Streeterville agreed to extend the term of the 2022 Streeterville Note through December 1, 2024, and beginning January 1, 2024, the Company will make twelve monthly repayments of approximately $117,000 each. The Company will have the right to prepay any of the scheduled repayments at any time or from time to time without additional penalty or fees. Provided the Company makes all payments as scheduled or earlier, the 2022 Streeterville Note will be deemed paid in full and shall automatically be deemed canceled.

On February 7, 2023, the Company terminated the Receivables Facility pursuant to the Receivables Loan between the Company and FSW Funding. All outstanding amounts under the Receivables Facility had been repaid prior to termination, and there were no prepayment fees in connection with termination. The Receivables Facility was secured by substantially all of the present and future assets of the Company and was subject to an intercreditor agreement with the Company’s inventory lending facility lender, which intercreditor agreement was also terminated.