Related Party Transactions (Details Narrative) - USD ($) |
1 Months Ended | 3 Months Ended | 9 Months Ended | 12 Months Ended | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Aug. 03, 2020 |
Jan. 10, 2020 |
Mar. 04, 2019 |
Jul. 16, 2020 |
Feb. 20, 2020 |
Aug. 19, 2019 |
Dec. 31, 2018 |
Sep. 30, 2018 |
Jun. 30, 2018 |
Apr. 30, 2018 |
Feb. 28, 2018 |
Aug. 31, 2017 |
Sep. 30, 2020 |
Sep. 30, 2019 |
Sep. 30, 2020 |
Sep. 30, 2019 |
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
Jun. 30, 2020 |
Apr. 30, 2019 |
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| Related party agreement description | The Working Capital Loans will either be repaid upon consummation of a Business Combination, without interest, or, at the lender’s discretion, up to $1.5 million of such Working Capital Loans may be convertible into warrants of the post Business Combination entity at a price of $1.00 per warrant. The warrants would be identical to the Private Placement Warrants. On March 4, 2019, the Company issued the Convertible Note (as defined in Note 5) to the Sponsor, pursuant to which the Sponsor agreed to provide a Working Capital Loan to the Company of up to $1.5 million. The Company was provided $750,000 and $750,000 in loan proceeds during the year ended December 31, 2019 and the nine months ended September 30, 2020, respectively, for an aggregate amount of $1.5 million, pursuant to the amended Convertible Note. | The Working Capital Loans will either be repaid upon consummation of a Business Combination, without interest, or, at the lender’s discretion, up to $1,500,000 of such Working Capital Loans may be convertible into warrants of the post Business Combination entity at a price of $1.00 per warrant. The warrants would be identical to the Private Placement Warrants. On March 4, 2019, the Company issued a convertible note (“Convertible Note”) to the Sponsor, pursuant to which the Sponsor agreed to provide a Working Capital Loan to the Company of up to $1.5 million. The Company was provided $400,000 and $350,000 in loan proceeds on March 4, 2019 and August 19, 2019, respectively, for an aggregate amount of $750,000, pursuant to the amended Convertible Note (see Note 5). | |||||||||||||||||||||
| Proceeds from Convertible debt | $ 880,000 | ||||||||||||||||||||||
| Convertible debt | $ 1,500,000 | $ 1,500,000 | |||||||||||||||||||||
| Cancellation of Promissory Note | |||||||||||||||||||||||
| Repayment of related party debt | $ 460,000 | ||||||||||||||||||||||
| Landsea Homes [Member] | |||||||||||||||||||||||
| Promissory note payable | [1] | $ 83,796,000 | 86,713,000 | 86,713,000 | 95,010,000 | 83,796,000 | |||||||||||||||||
| Due from affiliates | 400,000 | 1,100,000 | 1,100,000 | 1,100,000 | 400,000 | ||||||||||||||||||
| Due to affiliates | 900,000 | 900,000 | 900,000 | 900,000 | 900,000 | ||||||||||||||||||
| Management fees | 400,000 | $ 400,000 | 200,000 | 1,100,000 | $ 800,000 | ||||||||||||||||||
| Real estate net assets | $ 28,900,000 | ||||||||||||||||||||||
| LS Boston Point LLC [Member] | |||||||||||||||||||||||
| Due to affiliates | $ 2,859 | 2,859 | 2,859 | 49,245 | |||||||||||||||||||
| Repayment of related party debt | 46,386 | 71,218 | |||||||||||||||||||||
| Salaries and wages | 87,138 | $ 120,000 | |||||||||||||||||||||
| Subsequent Event [Member] | |||||||||||||||||||||||
| Proceeds from Convertible debt | $ 130,000 | ||||||||||||||||||||||
| Convertible debt | $ 880,000 | ||||||||||||||||||||||
| Promissory Note [Member] | Sponsor Surrender Agreement [Member] | |||||||||||||||||||||||
| Cancellation of Promissory Note | $ 1,000,000 | ||||||||||||||||||||||
| Sponsor [Member] | |||||||||||||||||||||||
| Monthly fee for office space, utilities and administrative support | 10,000 | 10,000 | |||||||||||||||||||||
| Related party agreement description | The Sponsor had agreed to loan the Company an aggregate of up to $300,000 | ||||||||||||||||||||||
| Promissory note payable | $ 500,000 | ||||||||||||||||||||||
| Related party expenses | 30,000 | $ 30,000 | 90,000 | 90,000 | 120,000 | 60,000 | |||||||||||||||||
| Working Capital Loan | $ 1,500,000 | ||||||||||||||||||||||
| Proceeds from Convertible debt | $ 400,000 | $ 350,000 | 750,000 | 750,000 | |||||||||||||||||||
| Sponsor [Member] | Promissory Note [Member] | |||||||||||||||||||||||
| Principal amount | $ 3,000,000 | ||||||||||||||||||||||
| Maturity date | Dec. 31, 2020 | ||||||||||||||||||||||
| Proceeds from loan | $ 1,000,000 | ||||||||||||||||||||||
| Board Member [Member] | |||||||||||||||||||||||
| Related party agreement description | board member will be paid a cash fee of $150,000 per annum in exchange for his service | ||||||||||||||||||||||
| Related party agreement maturiy date | Dec. 31, 2019 | ||||||||||||||||||||||
| Related party service fee | $ 37,500 | $ 37,500 | $ 75,000 | $ 112,500 | $ 150,000 | $ 150,000 | |||||||||||||||||
| Prot | |||||||||||||||||||||||
| Service cost | $ 12,500 | ||||||||||||||||||||||
| Prot | Subsequent Event [Member] | |||||||||||||||||||||||
| Service cost | $ 12,500 | ||||||||||||||||||||||
| Prot | Promissory Note [Member] | |||||||||||||||||||||||
| Service cost | $ 75,000 | ||||||||||||||||||||||
| Common Stock Class B | Investor [Member] | |||||||||||||||||||||||
| Number of shares issued | $ 1,980 | $ 1,980 | |||||||||||||||||||||
| Number of shares issued, shares | 267,300 | 267,300 | |||||||||||||||||||||
| Number of shares forfeit agreement with related party | If the anchor investor does not own the number of Public Units equal to 1,336,500 at the time of any stockholder vote with respect to an initial Business Combination or the business day immediately prior to the consummation of the initial Business Combination, the anchor investor will forfeit up to 267,300 founder shares on a pro rata basis. | If the anchor investor does not own the number of Public Units equal to 1,336,500 at the time of any stockholder vote with respect to an initial Business Combination or the business day immediately prior to the consummation of the initial Business Combination, the anchor investor will forfeit up to 267,300 founder shares on a pro rata basis. | |||||||||||||||||||||
| Common Stock Class B | Sponsor [Member] | |||||||||||||||||||||||
| Number of shares issued | $ 25,000 | ||||||||||||||||||||||
| Number of shares issued, shares | 3,881,250 | 4,312,500 | |||||||||||||||||||||
| Number of shares forfeited | 267,300 | 267,300 | 431,250 | ||||||||||||||||||||
| Number of shares forfeit agreement with related party | 506,250 shares were no longer subject to forfeiture | ||||||||||||||||||||||
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