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Fair Value Measurement and Fair Value of Financial Instruments (Quantitative Information for Significant Unobservable Inputs) (Details) - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Quantitative information |  |
Derivative assets - Fair value | $ 330,316 | $ 107,816
Fair Value, Measurements, Recurring |  |
Quantitative information |  |
Derivative assets - Fair value | 330,316 | 107,816
Fair Value, Measurements, Recurring | Equity warrants |  |
Quantitative information |  |
Derivative assets - Fair value | 1,414 | 1,951
Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3) |  |
Quantitative information |  |
Derivative assets - Fair value | 421 | 673
Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3) | Equity warrants |  |
Quantitative information |  |
Derivative assets - Fair value | 421 | 673
Fair Value, Measurements, Nonrecurring | Non-PCI impaired loans |  |
Quantitative information |  |
Non-PCI Impaired loans | 49,679 | 32,858
Fair Value, Measurements, Nonrecurring | OREO |  |
Quantitative information |  |
Assets, fair value disclosure | 125 |
Fair Value, Measurements, Nonrecurring | Investments in tax credit and other investments, net |  |
Quantitative information |  |
Assets, fair value disclosure | 3,076 |
Fair Value, Measurements, Nonrecurring | Significant Unobservable Inputs (Level 3) | Non-PCI impaired loans |  |
Quantitative information |  |
Non-PCI Impaired loans | 49,679 | 32,858
Fair Value, Measurements, Nonrecurring | Significant Unobservable Inputs (Level 3) | Non-PCI impaired loans | Discounted cash flows |  |
Quantitative information |  |
Non-PCI Impaired loans | 27,841 | 16,921
Fair Value, Measurements, Nonrecurring | Significant Unobservable Inputs (Level 3) | Non-PCI impaired loans | Valuation Technique, Fair Value Of Collateral, Discount |  |
Quantitative information |  |
Non-PCI Impaired loans | 1,014 | 2,751
Fair Value, Measurements, Nonrecurring | Significant Unobservable Inputs (Level 3) | Non-PCI impaired loans | Valuation Technique, Fair Value Of Collateral, Contract Value |  |
Quantitative information |  |
Non-PCI Impaired loans | 20,824 | 11,499
Fair Value, Measurements, Nonrecurring | Significant Unobservable Inputs (Level 3) | Non-PCI impaired loans | Valuation Technique, Fair Value Of Valuation Technique, Fair Value Of Property, Selling Cost |  |
Quantitative information |  |
Non-PCI Impaired loans |  | $ 1,687
Fair Value, Measurements, Nonrecurring | Significant Unobservable Inputs (Level 3) | OREO |  |
Quantitative information |  |
Assets, fair value disclosure | 125 |
Fair Value, Measurements, Nonrecurring | Significant Unobservable Inputs (Level 3) | Investments in tax credit and other investments, net |  |
Quantitative information |  |
Assets, fair value disclosure | $ 3,076 |
Equity volatility | Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3) | Equity warrants | Black-Scholes option pricing model | Minimum |  |
Quantitative information |  |
Measurement input | 39.00% | 49.00%
Equity volatility | Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3) | Equity warrants | Black-Scholes option pricing model | Maximum |  |
Quantitative information |  |
Measurement input | 44.00% | 52.00%
Equity volatility | Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3) | Equity warrants | Black-Scholes option pricing model | Weighted Average |  |
Quantitative information |  |
Measurement input | 42.00% | 51.00%
Liquidity discount | Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3) | Equity warrants |  |
Quantitative information |  |
Measurement input | 47.00% | 47.00%
Liquidity discount | Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3) | Equity warrants | Weighted Average |  |
Quantitative information |  |
Measurement input | 47.00% | 47.00%
Discount | Fair Value, Measurements, Nonrecurring | Significant Unobservable Inputs (Level 3) | Non-PCI impaired loans | Discounted cash flows | Minimum |  |
Quantitative information |  |
Non-PCI impaired loans, measurement input | 4.00% | 4.00%
Discount | Fair Value, Measurements, Nonrecurring | Significant Unobservable Inputs (Level 3) | Non-PCI impaired loans | Discounted cash flows | Maximum |  |
Quantitative information |  |
Non-PCI impaired loans, measurement input | 15.00% | 7.00%
Discount | Fair Value, Measurements, Nonrecurring | Significant Unobservable Inputs (Level 3) | Non-PCI impaired loans | Discounted cash flows | Weighted Average |  |
Quantitative information |  |
Non-PCI impaired loans, measurement input | 14.00% | 6.00%
Discount | Fair Value, Measurements, Nonrecurring | Significant Unobservable Inputs (Level 3) | Non-PCI impaired loans | Valuation Technique, Fair Value Of Collateral, Discount | Minimum |  |
Quantitative information |  |
Non-PCI impaired loans, measurement input | 8.00% | 15.00%
Discount | Fair Value, Measurements, Nonrecurring | Significant Unobservable Inputs (Level 3) | Non-PCI impaired loans | Valuation Technique, Fair Value Of Collateral, Discount | Maximum |  |
Quantitative information |  |
Non-PCI impaired loans, measurement input | 20.00% | 50.00%
Discount | Fair Value, Measurements, Nonrecurring | Significant Unobservable Inputs (Level 3) | Non-PCI impaired loans | Valuation Technique, Fair Value Of Collateral, Discount | Weighted Average |  |
Quantitative information |  |
Non-PCI impaired loans, measurement input | 19.00% | 21.00%
Selling cost | Fair Value, Measurements, Nonrecurring | Significant Unobservable Inputs (Level 3) | Non-PCI impaired loans | Valuation Technique, Fair Value Of Valuation Technique, Fair Value Of Property, Selling Cost |  |
Quantitative information |  |
Non-PCI impaired loans, measurement input |  | 8.00%
Selling cost | Fair Value, Measurements, Nonrecurring | Significant Unobservable Inputs (Level 3) | Non-PCI impaired loans | Valuation Technique, Fair Value Of Valuation Technique, Fair Value Of Property, Selling Cost | Weighted Average |  |
Quantitative information |  |
Non-PCI impaired loans, measurement input |  | 8.00%
Selling cost | Fair Value, Measurements, Nonrecurring | Significant Unobservable Inputs (Level 3) | OREO | Valuation Technique, Fair Value Of Valuation Technique, Fair Value Of Property, Selling Cost |  |
Quantitative information |  |
OREO, measurement input | 0.08 |
Selling cost | Fair Value, Measurements, Nonrecurring | Significant Unobservable Inputs (Level 3) | OREO | Valuation Technique, Fair Value Of Valuation Technique, Fair Value Of Property, Selling Cost | Weighted Average |  |
Quantitative information |  |
OREO, measurement input | 0.08 |

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