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Goodwill and Intangible Assets (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2021 | Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items] |  |
Finite-lived intangible assets, net | $ 91,778 | $ 113,436
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract] |  |
2022 | 15,646 |
2023 | 13,770 |
2024 | 11,990 |
2025 | 10,876 |
2026 | 9,814 |
Thereafter | 29,682 |
Goodwill [Roll Forward] |  |
Goodwill, Beginning Balance | 1,048,091 |
Sale of consolidated merchant banking investment during 2021 | (3,342) |
Goodwill, Ending Balance | 1,044,749 |
Commercial [Member] |  |
Goodwill [Roll Forward] |  |
Goodwill, Beginning Balance | 913,931 |
Sale of consolidated merchant banking investment during 2021 | (3,342) |
Goodwill, Ending Balance | 910,589 |
Consumer [Member] |  |
Goodwill [Roll Forward] |  |
Goodwill, Beginning Balance | 43,458 |
Sale of consolidated merchant banking investment during 2021 | 0 |
Goodwill, Ending Balance | 43,458 |
Wealth Management [Member] |  |
Goodwill [Roll Forward] |  |
Goodwill, Beginning Balance | 90,702 |
Sale of consolidated merchant banking investment during 2021 | 0 |
Goodwill, Ending Balance | 90,702 |
Funds Management and Other [Member] |  |
Goodwill [Roll Forward] |  |
Goodwill, Beginning Balance | 0 |
Sale of consolidated merchant banking investment during 2021 | 0 |
Goodwill, Ending Balance | 0 |
Core deposits premiums [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Finite-lived intangible assets, gross | 103,200 | 103,200
Accumulated amortization | 44,149 | 32,256
Finite-lived intangible assets, net | 59,051 | 70,944
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract] |  |
2022 | 10,981 |
2023 | 10,145 |
2024 | 9,379 |
2025 | 8,675 |
2026 | 7,986 |
Thereafter | 11,885 |
Other identifiable intangible assets [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Finite-lived intangible assets, gross | 78,154 | 82,731
Accumulated amortization | 45,427 | 40,239
Finite-lived intangible assets, net | 32,727 | $ 42,492
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract] |  |
2022 | 4,665 |
2023 | 3,625 |
2024 | 2,611 |
2025 | 2,201 |
2026 | 1,828 |
Thereafter | $ 17,797 |

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