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Merger and reverse recapitalization - Common Stock Issued Following Consummation of Business Combination (Details) | Mar. 30, 2023 shares
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Reverse Recapitalization [Line Items] |
Shares issued (in shares) | 47,594,936
Ownership % | 100.00%
Related Party | DHHC public shareholders – UHG Class A Common Shares |
Reverse Recapitalization [Line Items] |
Shares issued (in shares) | 4,331,604
Ownership % | 9.10%
Related Party | DHHC sponsor shareholders – UHG Class A Common Shares |
Reverse Recapitalization [Line Items] |
Shares issued (in shares) | 4,160,924
Ownership % | 8.70%
Related Party | GSH existing shareholders – UHG Class B Common Shares |
Reverse Recapitalization [Line Items] |
Shares issued (in shares) | 36,973,876
Ownership % | 77.70%
Related Party | GSH existing shareholders – UHG Class A Common Shares |
Reverse Recapitalization [Line Items] |
Shares issued (in shares) | 373,471
Ownership % | 0.80%
Related Party | Convertible Note Investors – UHG Class A Common Shares |
Reverse Recapitalization [Line Items] |
Shares issued (in shares) | 744,588
Ownership % | 1.60%
Related Party | PIPE Investors - UHG Class A Common Shares |
Reverse Recapitalization [Line Items] |
Shares issued (in shares) | 589,374
Ownership % | 1.20%
Related Party | Lock-up Investors - UHG Class A Common Shares |
Reverse Recapitalization [Line Items] |
Shares issued (in shares) | 421,099
Ownership % | 0.90%

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