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Summary of Significant Accounting Policies (Details) - Schedule of reconciliation of net loss per ordinary share as adjusted for the portion of income that is attributable to ordinary shares subject to redemption - Thunder Bridge Acquisition Il, Ltd.[Member] - USD ($) | 2 Months Ended | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Mar. 31, 2019 | [1] | Mar. 31, 2021 | Dec. 31, 2020 | [1] | Sep. 30, 2020 | [1] | Jun. 30, 2020 | [1] | Mar. 31, 2020 | Dec. 31, 2019 | [1] | Sep. 30, 2019 | [1] | Jun. 30, 2019 | [1] | Dec. 31, 2020 | Dec. 31, 2019
Summary of Significant Accounting Policies (Details) - Schedule of reconciliation of net loss per ordinary share as adjusted for the portion of income that is attributable to ordinary shares subject to redemption [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Net income |  | $ 38,507,524 |  |  |  | $ 6,779,032 |  |  |  |  | $ (73,292,930) | $ 3,619,908
Less: Income attributable to ordinary shares |  | (8,621) |  |  |  | (1,788,302) |  |  |  |  | (2,122,286) | (2,460,851)
Net income available to ordinary shares |  | $ 38,498,903 |  |  |  | $ 4,990,730 |  |  |  |  | $ (75,415,216) | $ 1,159,057
Weighted average shares outstanding, basic and diluted | 6,382,980 | 8,625,000 | 8,625,000 | 8,625,000 | 8,625,000 | 8,625,000 | [1] | 8,625,000 | 8,625,000 | 6,382,980 | 8,625,000 | 8,437,500
Basic and diluted net income per ordinary share |  | $ 4.46 |  |  |  | $ 0.58 |  |  |  |  | $ (8.74) | $ 0.14
[1] | Excludes an aggregate of up to 34,500,000 shares subject to redemption at December 31, 2020.

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