General form of registration statement for all companies including face-amount certificate companies

Description of the Business (Details)

v3.22.4
Description of the Business (Details) - USD ($)
1 Months Ended 3 Months Ended 6 Months Ended 9 Months Ended 12 Months Ended
Sep. 09, 2022
Dec. 14, 2021
Oct. 15, 2021
Dec. 16, 2021
Jul. 28, 2021
Jul. 19, 2021
Sep. 30, 2022
Jun. 30, 2022
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2021
Dec. 31, 2020
Jun. 06, 2022
Apr. 25, 2022
Description of the Business (Details) [Line Items]                            
Gross proceeds                     $ 10,000,000      
Additional shares of common stock (in Shares)             7,499,993   7,499,993          
Merger agreement, description                 i.       one-half of the Earnout Shares will be released if, within a 5-year period from closing date, the volume-weighted average price of our Common Stock equals or exceeds $15.00 per share over any 20 trading days within a 30-day trading period;ii.      one-quarter of the Earnout Shares will be released if, within a 5-year period from closing date, the volume-weighted average price of our Common Stock equals or exceeds $17.50 per share over any 20 trading days within a 30-day trading period; andiii.     one-quarter of the Earnout Shares will be released if, on or after December 31, 2022, within a 5-year period from closing date, the volume-weighted average price of our Common Stock equals or exceeds $20.00 per share over any 20 trading days within a 30-day trading period.          
Principal amount             $ 36,530,320   $ 36,530,320          
Exercise price (in Dollars per share)       $ 35.52             $ 90      
Aggregate of principal amount             $ 31,000,000   $ 31,000,000          
Weighted average price of shares (in Dollars per share)                 $ 0.91 $ 0.77        
Aggregate shares (in Shares)             3,100,000   3,100,000          
Common stock per share (in Dollars per share)                 $ 10          
Total equity financing                 $ 31,000,000          
Exercise price (in Dollars per share)                 $ 0.01          
Direct and incremental costs $ 12,582,000                          
Net working capital                     $ 6,586,603      
Business combination description       Nauticus entered into a merger agreement with CleanTech Acquisition Corporation (“CleanTech”), a special purpose acquisition company. In this agreement, Nauticus agreed to a business combination that is intended to lead to its public stock listing on the NASDAQ in May 2022. CleanTech brings approximately $260 million in sponsored investment and public investment in private equity funding to the business combination. Although this level of funding is potentially available, a threshold of $50 million has been established in the merger documents as the minimum cash position for internal planning purposes. Concurrent with the signing of the SPAC merger agreement, Nauticus received a $15 million loan from RCB Equities #1, LLC to provide advanced funding against the business plan.         (i) an aggregate of 5,299,546 shares of Common Stock and (ii) a pro-rata number of the total Earnout Shares in the Business Combination.          
Preferred stock, par value (in Dollars per share)             $ 10   $ 10          
Issuance common stock shares (in Shares)             6,619,490   6,619,490          
Additional common stock shares (in Shares)                     277,848 165,100    
Net cash amount 14,947,875                         $ 7,600,000
Prepaid expense 30,157               $ (409,431) $ 296,715 $ 831,489 $ (318,719)    
Accounts payable and accrued liabilities 14,796,942                          
Notes payable 850,333                          
Notes payable and net equity (669,243)                          
Net cash at the closing date totaled $ 14,947,875                          
Purchase order total amount     $ 54,200,000                      
Available fund amount             $ 7,700,000   $ 7,700,000          
Preferred Stock [Member]                            
Description of the Business (Details) [Line Items]                            
Aggregate shares (in Shares)             47,250,771   47,250,771          
Preferred stock, par value (in Dollars per share)             $ 0.01   $ 0.01          
Public share price (in Shares)                 36,650,778          
Issuance common stock shares (in Shares)             3,100,000   3,100,000          
Additional common stock shares (in Shares)                 7,499,993          
Common Stock [Member]                            
Description of the Business (Details) [Line Items]                            
Purchased additional units (in Shares)             6,619,490              
CleanTech Acquisition Corp [Member]                            
Description of the Business (Details) [Line Items]                            
Gross proceeds               $ 675,000     $ 675,000      
Price per unit (in Dollars per share)                     $ 1      
Transaction costs                     $ 3,916,281      
Cash underwriting fees                     3,450,000      
Other cost                     $ 466,281      
Percentage of fair market value               80.00%     80.00%      
Aggregate of public shares               20.00%     20.00%      
Redeem outstanding shares, percentage               100.00%     100.00%      
Public share price (in Dollars per share)               $ 10.1     $ 10.1      
Common stock, par value (in Dollars per share)               $ 0.01     $ 0.01      
Additional shares of common stock (in Shares)               7,500,000     7,500,000      
Merger agreement, description               i.       one-half of the Escrow Shares will be released if, within a 5-year period following the signing date of the Merger Agreement, the volume-weighted average price of the Combined Company Common Stock equals or exceeds $15.00 per share over any 20 trading days within a 30-day trading period;ii.      one-quarter of the Escrow Shares will be released if, within a 5-year period following the signing date of the Merger Agreement, the volume-weighted average price of the Combined Company Common Stock equals or exceeds $17.50 per share over any 20 trading days within a 30-day trading period; andiii.     one-quarter of the Escrow Shares will be released if, within a 5-year period following the signing date of the Merger Agreement, the volume-weighted average price of the Combined Company Common Stock equals or exceeds $20.00 per share over any 20 trading days within a 30-day trading period.     (i)     one-half of the Escrow Shares will be released if, within a 5-year period following the signing date of the Merger Agreement, the volume-weighted average price of the Combined Company Common Stock equals or exceeds $15.00 per share over any 20 trading days within a 30-day trading period;(ii)    one-quarter of the Escrow Shares will be released if, within a 5-year period following the signing date of the Merger Agreement, the volume-weighted average price of the Combined Company Common Stock equals or exceeds $17.50 per share over any 20 trading days within a 30-day trading period; and(iii)   one-quarter of the Escrow Shares will be released if, within a 5-year period following the signing date of the Merger Agreement, the volume-weighted average price of the Combined Company Common Stock equals or exceeds $20.00 per share over any 20 trading days within a 30-day trading period.      
Equity financing (in Dollars per share)   $ 35,300,000                        
Principal amount       $ 40,000,000                    
Aggregate issued amount percentage       120.00%             120.00%      
Exercise price (in Dollars per share)       $ 20             $ 15      
Original issue discount, percenatage       2.00%                    
Outstanding principal amount of the debentures, percentage       5.00%                    
Aggregate principal amount               $ 37,959,184     $ 37,959,184      
Warrants shares (in Shares)               3,036,735     3,036,735      
Associated warrants for an additional shares (in Shares)                     3,036,735      
Aggregate shares reserve equal               5.00%     10.00%      
Net tangible assets                     $ 5,000,001      
Cash condition               $ 50,000,000     $ 50,000,000      
Percentage of voting power               88.80%     88.80%      
Subscription Agreements, description               In connection with the execution of the Merger Agreement, CleanTech entered into subscription agreements (collectively, the “Subscription Agreements”) with certain parties subscribing for shares of CleanTech Common Stock (the “Subscribers”) pursuant to which the Subscribers have agreed to purchase, and CleanTech has agreed to sell to the Subscribers, an aggregate of 3,530,000 shares of CleanTech Common Stock, for a purchase price of $10.00 per share and an aggregate purchase price of $35.3 million.     In connection with the execution of the Merger Agreement, CleanTech entered into subscription agreements (collectively, the “Subscription Agreements”) with certain parties subscribing for shares of CleanTech Common Stock (the “Subscribers”) pursuant to which the Subscribers have agreed to purchase, and CleanTech has agreed to sell to the Subscribers, an aggregate of 3,530,000 shares of CleanTech Common Stock, for a purchase price of $10.00 per share and an aggregate purchase price of $35.3 million.      
Warrants are exercisable percentage                     10.00%      
Exercise price, per share                     $ 20      
Weighted average price of shares (in Dollars per share)               $ 13     $ 13      
Shares of lock-up shares (in Shares)               1,000,000     1,000,000      
Trust account cash               $ 172,785     $ 518,905      
Working capital               $ 1,755,090     $ 259,136      
Merger Agreement               5 years            
Aggregate shares (in Shares)   3,530,000                        
Common stock per share (in Dollars per share)   $ 10                        
Total equity financing   $ 35,300,000                        
Exercise price (in Dollars per share)       $ 20                    
Direct and incremental costs               $ 5,000,001            
Incentive plan percentage                         3.00%  
Exercise price (in Dollars per share)               $ 20            
Business combination 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).      
Preferred stock, par value (in Dollars per share)               $ 0.0001     $ 0.0001 $ 0.0001    
CleanTech Acquisition Corp [Member] | Preferred Stock [Member]                            
Description of the Business (Details) [Line Items]                            
Aggregate of common stock, shares issued (in Shares)               15,062,524     15,062,524      
CleanTech Acquisition Corp [Member] | Common Stock [Member]                            
Description of the Business (Details) [Line Items]                            
Aggregate of common stock, shares issued (in Shares)               9,669,216     9,669,216      
CleanTech Acquisition Corp [Member] | Minimum [Member]                            
Description of the Business (Details) [Line Items]                            
Incentive plan percentage                         5.00%  
CleanTech Acquisition Corp [Member] | Maximum [Member]                            
Description of the Business (Details) [Line Items]                            
Incentive plan percentage                         10.00%  
CleanTech Acquisition Corp [Member] | Subscription Agreements [Member]                            
Description of the Business (Details) [Line Items]                            
Additional shares of common stock (in Shares)   3,530,000           3,530,000            
Purchase price, per price (in Dollars per share)   $ 10           $ 10            
Principal amount       $ 40,000,000                    
CleanTech Acquisition Corp [Member] | Securities Purchase Agreement [Member]                            
Description of the Business (Details) [Line Items]                            
Aggregate issued amount percentage       120.00%       120.00%            
Exercise price (in Dollars per share)       $ 15       $ 15            
Aggregate of principal amount                     $ 40,000,000      
Percentage of issued amount of debentures divided               100.00%            
CleanTech Acquisition Corp [Member] | Stock Option [Member]                            
Description of the Business (Details) [Line Items]                            
Aggregate of common stock, shares issued (in Shares)               4,055,704     4,055,704      
CleanTech Acquisition Corp [Member] | CleanTech Sponsor [Member]                            
Description of the Business (Details) [Line Items]                            
Sale of warrants (in Shares)               2,166,667     2,166,667      
CleanTech Acquisition Corp [Member] | Securities Purchase Agreement [Member]                            
Description of the Business (Details) [Line Items]                            
Principal amount               $ 40,000,000            
CleanTech Acquisition Corp [Member] | Initial Public Offering [Member]                            
Description of the Business (Details) [Line Items]                            
Initial public offering units (in Shares)           15,000,000                
Share price, per share (in Dollars per share)           $ 10                
Gross proceeds           $ 150,000,000                
Sale of warrants (in Shares)               4,333,333     4,333,333      
Purchased additional units (in Shares)               2,250,000     2,250,000      
Net proceeds of sale of public units               $ 174,225,000     $ 174,225,000      
CleanTech Acquisition Corp [Member] | Private Placement Warrants [Member]                            
Description of the Business (Details) [Line Items]                            
Sale of warrants (in Shares)               6,500,000     6,500,000      
Price, per unit (in Dollars per share)                     $ 1      
Price per unit (in Dollars per share)               $ 1            
Warrant per share (in Dollars per share)               $ 1     $ 1      
Warrants shares (in Shares)                     7,175,000      
CleanTech Acquisition Corp [Member] | Over-Allotment Option [Member]                            
Description of the Business (Details) [Line Items]                            
Sale of warrants (in Shares)               675,000     675,000      
Purchased additional units (in Shares)         2,250,000                  
Generating gross proceeds         $ 22,500,000                  
CleanTech Acquisition Corp [Member] | CleanTech Sponsor [Member]                            
Description of the Business (Details) [Line Items]                            
Price, per unit (in Dollars per share)               $ 1            
Triumph Subsea Construction Limited [Member]                            
Description of the Business (Details) [Line Items]                            
Purchase order description     the Company signed a purchase order with Triumph Subsea Construction Limited for the purchase of four Aquanaut systems over a period from September 2022 through January 2025 for a total of $54 million.                      
Trust Account [Member] | Preferred Stock [Member]                            
Description of the Business (Details) [Line Items]                            
Public share price (in Dollars per share)             $ 0.0001   $ 0.0001          
Business Combination [Member] | CleanTech Acquisition Corp [Member]                            
Description of the Business (Details) [Line Items]                            
Percentage of acquires voting securities               50.00%     50.00%      
Net tangible assets               $ 5,000,001            
Business combination, description               It is anticipated that upon completion of the Business Combination, CLAQ’s public stockholders (other than the PIPE Investment investors) would retain an ownership interest of approximately 28.5% in the Combined Company, the PIPE Investment investors will own approximately 5.6% of the Combined Company (such that the public stockholders, including the PIPE Investment investors, would own approximately 34.1% of the Combined Company), the Co-Sponsors, officers, directors and other holders of founder shares will retain an ownership interest of approximately 6.8% of the Combined Company and the Nauticus stockholders will own approximately 59.1% (including the 7,500,000 Earnout Shares) of the Combined Company.     It is anticipated that upon completion of the Business Combination, CLAQ’s public stockholders (other than the PIPE Investment investors) would retain an ownership interest of approximately 28.5% in the Combined Company, the PIPE Investment investors will own approximately 5.6% of the Combined Company (such that the public stockholders, including the PIPE Investment investors, would own approximately 34.1% of the Combined Company), the Co-Sponsors, officers, directors and other holders of founder shares will retain an ownership interest of approximately 6.8% of the Combined Company and the Nauticus stockholders will own approximately 59.1% (including the 7,500,000 Earnout Shares) of the Combined Company.      
Weighted average price of shares (in Dollars per share)               $ 13     $ 13      
Series of Individually Immaterial Business Acquisitions [Member]                            
Description of the Business (Details) [Line Items]                            
Percentage of acquires voting securities                     35.00%      
Series of Individually Immaterial Business Acquisitions [Member] | CleanTech Acquisition Corp [Member]                            
Description of the Business (Details) [Line Items]                            
Net tangible assets                     $ 5,000,001      
Convertible Notes [Member] | CleanTech Acquisition Corp [Member]                            
Description of the Business (Details) [Line Items]                            
Aggregate of common stock, shares issued (in Shares)               5,299,543     5,299,543