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Initial Public Offering (Details) - SPRING VALLEY ACQUISITION CORP - $ / shares | Nov. 27, 2020 | Mar. 31, 2022 | Dec. 31, 2021
--- | --- | --- | ---
Subsidiary, Sale of Stock [Line Items] |  |  |
Number of shares issuable per warrant | 1 |  |
Exercise price of warrants | $ 11.50 | $ 1.00 |
Initial Public Offering |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |
Number of units sold | 23,000,000 |  |
Purchase price, per unit |  | $ 10.10 | $ 10.10
Number of shares in a unit | 1 |  |
Number of warrants in a unit | 0.50 |  |
Number of shares issuable per warrant | 1 |  |
Exercise price of warrants | $ 11.50 |  |
Initial Public Offering | Public Warrants |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |
Number of shares in a unit | 1 |  |
Number of warrants in a unit | 0.5 |  |
Over-allotment option |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |
Number of units sold | 3,000,000 |  |
Purchase price, per unit | $ 10.00 |  |
Exercise price of warrants |  |  | $ 11.50

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