Subsequent Events	12 Months Ended
Dec. 31, 2020
Subsequent Events [Abstract]
Subsequent Events	Note 13 — Subsequent Events The Company’s management reviewed all material events that have occurred after the balance sheet date through the date which these financial statements were issued. Based upon this review, other than as described below, the Company did not identify any subsequent events that would have required adjustment or disclosure in the financial statements. Extension warrants On January 19, 2021, the board of the Company approved the issuance of 1,414,480 extension warrants to those public shareholders who were shareholders on April 21, 2020 and did not exercise their right of redemption in connection with the April 2020 extension, and the Company instructed such issuance. The extension warrants are identical to the warrants included in the units sold in the Company’s Initial Public Offering, for which one extension warrant has the right to purchase one-half of one ordinary share at an exercise price of $11.50. Related Party Advances In February 2021, SolarMax made non-interest bearing loans to the Sponsor in the aggregate principal amount of $155,232, to enable the Sponsor to provide the Company with funds to pay for the Company’s operating costs. Upon the completion of the Business Combination, these notes are to be satisfied by the delivery of the Sponsor shares having a value equal to the principal amount of the notes. Otherwise, the due date will be upon the earlier of the date on which the Merger Agreement is terminated or the date an Event of Default shall occur, as defined in the notes. In March 2021, SolarMax made non-interest bearing loans to the Sponsor in the aggregate principal amount of $76,826, to enable the Sponsor to provide the Company with funds to pay for the Company’s operating costs. Upon the completion of the Business Combination, these notes are to be satisfied by the delivery of the Sponsor shares having a value equal to the principal amount of the notes. Otherwise, the due date will be upon the earlier of the date on which the Merger Agreement is terminated or the date an Event of Default shall occur, as defined in the notes. Promissory Notes From January to March 2021, the Company issued additional unsecured promissory notes in the aggregate principal amount of $212,022 to SolarMax (the “SolarMax Notes 2”) to finance the extension of the Business Combination to April 26, 2021. The SolarMax Notes 2 are non-interest bearing and payable on the earlier of (i) the consummation of a Business Combination, (ii) the Second Extended Date, or (iii) the date on which either (x) the letter of intent dated September 3, 2020 (the “LOI”) or (y) the Acquisition Agreement, as defined in the LOI, are terminated for any reason. SolarMax Notes 2 are non-interest bearing, unsecured and payable upon the first to occur of (i) the Closing Date, as defined in the Merger Agreement, or (ii) the date on which, pursuant to the organization documents of Alberton, Alberton must complete a Business Combination, which date is presently April 26, 2021, or (iii) the date on which the Merger Agreement is terminated or (iv) the date an Event of Default shall occur.

Subsequent Events

12 Months Ended

Dec. 31, 2020

Note 13 — Subsequent Events

The Company’s management reviewed all material events that have occurred after the balance sheet date through the date which these financial statements were issued. Based upon this review, other than as described below, the Company did not identify any subsequent events that would have required adjustment or disclosure in the financial statements.

Extension warrants

On January 19, 2021, the board of the Company approved the issuance of 1,414,480 extension warrants to those public shareholders who were shareholders on April 21, 2020 and did not exercise their right of redemption in connection with the April 2020 extension, and the Company instructed such issuance. The extension warrants are identical to the warrants included in the units sold in the Company’s Initial Public Offering, for which one extension warrant has the right to purchase one-half of one ordinary share at an exercise price of $11.50.

Related Party Advances

In February 2021, SolarMax made non-interest bearing loans to the Sponsor in the aggregate principal amount of $155,232, to enable the Sponsor to provide the Company with funds to pay for the Company’s operating costs. Upon the completion of the Business Combination, these notes are to be satisfied by the delivery of the Sponsor shares having a value equal to the principal amount of the notes. Otherwise, the due date will be upon the earlier of the date on which the Merger Agreement is terminated or the date an Event of Default shall occur, as defined in the notes.

In March 2021, SolarMax made non-interest bearing loans to the Sponsor in the aggregate principal amount of $76,826, to enable the Sponsor to provide the Company with funds to pay for the Company’s operating costs. Upon the completion of the Business Combination, these notes are to be satisfied by the delivery of the Sponsor shares having a value equal to the principal amount of the notes. Otherwise, the due date will be upon the earlier of the date on which the Merger Agreement is terminated or the date an Event of Default shall occur, as defined in the notes.

Promissory Notes

From January to March 2021, the Company issued additional unsecured promissory notes in the aggregate principal amount of $212,022 to SolarMax (the “SolarMax Notes 2”) to finance the extension of the Business Combination to April 26, 2021. The SolarMax Notes 2 are non-interest bearing and payable on the earlier of (i) the consummation of a Business Combination, (ii) the Second Extended Date, or (iii) the date on which either (x) the letter of intent dated September 3, 2020 (the “LOI”) or (y) the Acquisition Agreement, as defined in the LOI, are terminated for any reason.

SolarMax Notes 2 are non-interest bearing, unsecured and payable upon the first to occur of (i) the Closing Date, as defined in the Merger Agreement, or (ii) the date on which, pursuant to the organization documents of Alberton, Alberton must complete a Business Combination, which date is presently April 26, 2021, or (iii) the date on which the Merger Agreement is terminated or (iv) the date an Event of Default shall occur.