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Business Developments - Summary of Supplemental Pro Forma Information Adjustments (Details) - Sterling $ in Thousands | 12 Months Ended
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Dec. 31, 2022 USD ($)
Business Acquisition [Line Items] |
Total merger-related expenses | $ 246,461
Compensation and benefits |
Business Acquisition [Line Items] |
Total merger-related expenses | 79,001
Occupancy |
Business Acquisition [Line Items] |
Total merger-related expenses | 36,586
Technology and equipment |
Business Acquisition [Line Items] |
Total merger-related expenses | 24,688
Marketing |
Business Acquisition [Line Items] |
Total merger-related expenses | 73,070
Professional and outside services |
Business Acquisition [Line Items] |
Total merger-related expenses | 416
Other expense |
Business Acquisition [Line Items] |
Total merger-related expenses | $ 32,700

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