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Summary of Significant Accounting Policies - Concentrations of Credit Risk (Details) - Concentrations of Credit Risk $ in Millions | Dec. 31, 2020 USD ($) item
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Concentrations of Credit Risk |
Concentration risk threshold, total risk-based capital threshold (as a percent) | 25.00%
Concentration risk threshold, total risk-based capital threshold | $ 841.1
Number of credit concentrations for non-acquired credit impaired loans | item | 5
Lessors of residential and buildings |
Concentrations of Credit Risk |
Concentration risk threshold, total risk-based capital threshold | $ 1,100.0
Lessors of nonresidential buildings |
Concentrations of Credit Risk |
Concentration risk threshold, total risk-based capital threshold | 3,700.0
Loans on hotels and motels |
Concentrations of Credit Risk |
Concentration risk threshold, total risk-based capital threshold | 969.9
Other holding companies |
Concentrations of Credit Risk |
Concentration risk threshold, total risk-based capital threshold | 3,100.0
Loans on owner occupied office buildings |
Concentrations of Credit Risk |
Concentration risk threshold, total risk-based capital threshold | $ 3,600.0

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- Definition Represents the number of credit concentrations meeting threshold for concentration of risk. + References No definition available. + Details
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- Definition Represents the threshold amount for determining concentration of risk. + References No definition available. + Details
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- Definition Represents the threshold percentage for determining concentration of risk. + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Details
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- Details
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- Details
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