Registration of securities issued in business combination transactions

Related Party Transactions (Details)

v3.22.1
Related Party Transactions (Details) - USD ($)
1 Months Ended 2 Months Ended 3 Months Ended 12 Months Ended
Mar. 23, 2022
Jul. 14, 2021
Mar. 01, 2021
Jun. 30, 2021
Feb. 28, 2021
Feb. 16, 2021
Jul. 31, 2020
Feb. 28, 2021
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Jul. 23, 2021
Related Party Transactions (Details) [Line Items]                        
Stock split, description         In February 2021, the Company effected a 1.4375-for-1 stock split of its issued and outstanding shares of Common Stock, resulting in an aggregate of 4,312,500 Founder Shares issued and outstanding.              
Percentage of issued and outstanding               20.00%     20.00%  
Administrative services fees accrued   $ 10,000             $ 30,000 $ 0    
Administrative service fees                     $ 53,333  
Aggregate principal amount $ 267,000                      
Promissory note outstanding                       $ 188,302
Related party loans, description                 The notes would either be paid upon consummation of the Company’s initial Business Combination, without interest, or, at the lender’s discretion, up to $500,000 of the notes may be converted upon consummation of the Business Combination into additional private warrants to purchase shares of common stock at a conversion price of $1.00 per private warrant (which, for example, would result in the holders being issued private warrants to purchase 500,000 shares of common stock if $500,000 of notes were so converted).   The notes would either be paid upon consummation of the Company’s initial Business Combination, without interest, or, at the lender’s discretion, up to $500,000 of the notes may be converted upon consummation of the Business Combination into additional private warrants to purchase shares of Common Stock at a conversion price of $1.00 per private warrant (which, for example, would result in the holders being issued private warrants to purchase 500,000 shares of Common Stock if $500,000 of notes were so converted).  
Related party extension loans                     In order to extend the time available for the Company to consummate a Business Combination, without the need for a separate stockholder vote, is for the Company’s initial stockholders or their affiliates or designees, upon five days’ advance notice prior to the application deadline, to deposit into the trust account $1,500,000 or $1,725,000 if the underwriters’ over-allotment option is exercised in full ($0.10 per public share, or an aggregate of $3,000,000 (or $3,450,000 if the over-allotment option is exercised in full) if extended for each of the full three months), on or prior to the date of the application deadline. In the event that the stockholders, or affiliates or designees, elect to extend the time to complete the Company’s initial business combination and deposit the applicable amount of money into trust, the initial stockholders will receive a non-interest bearing, unsecured promissory note equal to the amount of any such deposit that will not be repaid in the event that the Company is unable to close a business combination unless there are funds available outside the trust account to do so. Such note would be paid upon consummation of the Company’s initial Business Combination.  
Aggregate founder shares (in Shares)               4,312,500        
Promissory note                 $ 267,000      
Business combination description                 In order to extend the time available for the Company to consummate a Business Combination, without the need for a separate stockholder vote, is for the Company’s initial stockholders or their affiliates or designees, upon five days’ advance notice prior to the application deadline, to deposit into the trust account $1,500,000 or $1,725,000 if the underwriters’ over-allotment option is exercised in full ($0.10 per public share, or an aggregate of $3,000,000 (or $3,450,000 if the over-allotment option is exercised in full) if extended for each of the full three months), on or prior to the date of the application deadline.      
IPO [Member]                        
Related Party Transactions (Details) [Line Items]                        
Aggregate principal amount     $ 250,000       $ 5,000,000          
Founder Shares [Member]                        
Related Party Transactions (Details) [Line Items]                        
Common stock shares issued (in Shares)             5,000,000          
Aggregate price of common stock             $ 25,000          
Aggregate of shares issued and outstanding (in Shares)         4,312,500              
Aggregate shares of common stock subject to forfeiture (in Shares)               562,500     562,500  
Founder shares, description       In June 2021, CleanTech Sponsor and CleanTech Investments forfeited for no consideration 1,916,667 founder shares and 958,333 founder shares, respectively, which the Company cancelled, resulting in a decrease in the total number of founder shares outstanding from 7,187,500 shares to 4,312,500 shares. As a result, CleanTech Sponsor owns 2,875,000 founder shares and CleanTech Investments owns 1,437,500 founder shares. The founder shares include an aggregate of up to 562,500 shares that are subject to forfeiture to the extent that the underwriters’ over-allotment option is not exercised in full or in part.                
CleanTech Investments LLC [Member] | Founder Shares [Member]                        
Related Party Transactions (Details) [Line Items]                        
Founder shares, description           On February 16, 2021, CleanTech Sponsor paid $16,667 to the Company, which amount was paid to CleanTech Investments LLC to cancel 4,791,667 of its Founder Shares that it previously held and immediately thereafter the Company issued 4,791,667 Founders Shares to CleanTech Sponsor. As a result, CleanTech Sponsor owns 4,791,667 Founders Shares and CleanTech Investments LLC owns 2,395,833 Founder Shares. CleanTech Sponsor and CleanTech Investments LLC will both participate in the purchase of the Private Warrants based their pro rata ownership of Founder Shares.