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Fair Value Accounting (Changes in Level 3 Fair Value Measurements) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Earnout Liability |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Beginning balance | $ (6,427) | $ (15,924) | $ (5,677) | $ (11,016)
Included in earnings | 243 | 0 | (507) | (4,908)
Sales |  |  | 0 |
Unrealized gains (losses) included in OCI |  | 0 |  | 0
Additions | 0 | 0 | 0 | 0
Settlements | 6,184 | 0 | 6,184 | 0
Ending balance | 0 | (15,924) | 0 | (15,924)
Total net gains (losses) for the period included in earnings attributable to the change in unrealized losses relating to assets/liabilities still held | 0 | 0 | 0 | (4,908)
Visa Derivative |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Beginning balance | (1,473) | (1,755) | (2,048) | (2,339)
Included in earnings | 0 | 0 | 0 | 0
Sales |  |  | 0 |
Unrealized gains (losses) included in OCI |  | 0 |  | 0
Additions | 0 | 0 | 0 | 0
Settlements | 302 | 295 | 877 | 879
Ending balance | (1,171) | (1,460) | (1,171) | (1,460)
Total net gains (losses) for the period included in earnings attributable to the change in unrealized losses relating to assets/liabilities still held | 0 | 0 | 0 | 0
Other Investments |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Beginning balance | 0 |  | 0 |
Included in earnings | 0 |  | 0 |
Sales |  |  | 0 |
Additions | 10,000 |  | 10,000 |
Settlements | 0 |  | 0 |
Ending balance | 10,000 |  | 10,000 |
Total net gains (losses) for the period included in earnings attributable to the change in unrealized losses relating to assets/liabilities still held | 0 |  | 0 |
Investment Securities Available for Sale |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Beginning balance |  | 1,662 | 2,021 | 2,105
Included in earnings |  | 0 | 0 | 0
Sales |  |  | (2,021) |
Unrealized gains (losses) included in OCI |  | 138 |  | (305)
Additions |  | 0 | 0 | 0
Settlements |  | 0 | 0 | 0
Ending balance | 0 | 1,800 | 0 | 1,800
Total net gains (losses) for the period included in earnings attributable to the change in unrealized losses relating to assets/liabilities still held |  | 0 | 0 | 0
Private Equity Investments |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Beginning balance | 1,026 | 698 | 1,021 | 3,887
Included in earnings | (35) | 260 | (30) | (2,929)
Sales |  |  | 0 |
Unrealized gains (losses) included in OCI |  | 0 |  | 0
Additions | 0 | 0 | 0 | 0
Settlements | 0 | 0 | 0 | 0
Ending balance | 991 | 958 | 991 | 958
Total net gains (losses) for the period included in earnings attributable to the change in unrealized losses relating to assets/liabilities still held | (35) | 260 | (30) | (2,929)
GGL / SBA Loans Servicing Asset |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Beginning balance | 3,321 | 3,019 | 3,258 | 3,040
Included in earnings | (467) | (187) | (897) | (742)
Sales |  |  | 0 |
Unrealized gains (losses) included in OCI |  | 0 |  | 0
Additions | 534 | 268 | 1,027 | 802
Settlements | 0 | 0 | 0 | 0
Ending balance | 3,388 | 3,100 | 3,388 | 3,100
Total net gains (losses) for the period included in earnings attributable to the change in unrealized losses relating to assets/liabilities still held | $ 0 | $ 0 | $ 0 | $ 0

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