Fair Value Measurements - Schedule of Valuation Assumptions (Details)	Dec. 31, 2019	Dec. 31, 2018
Discount rate | Valuation Technique, Discounted Cash Flow | Minimum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans and leases, measurement input		0.0825
Discount rate | Valuation Technique, Discounted Cash Flow | Maximum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans and leases, measurement input		0.0850
Discount rate | Income Approach Valuation Technique
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans and leases, measurement input	0.25	0.65
Pull through rate | Income Approach Valuation Technique
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative asset, measurement input	0.9265	0.9166
Mortgage servicing rights | Discount rate | Valuation Technique, Discounted Cash Flow | Minimum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Servicing asset, measurement input	0.0851	0.0993
Mortgage servicing rights | Discount rate | Valuation Technique, Discounted Cash Flow | Maximum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Servicing asset, measurement input	0.0866	0.1047
Mortgage servicing rights | Constant prepayment rate | Valuation Technique, Discounted Cash Flow | Minimum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Servicing asset, measurement input	0.0911	0.0762
Mortgage servicing rights | Constant prepayment rate | Valuation Technique, Discounted Cash Flow | Maximum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Servicing asset, measurement input	0.1067	0.0987
Commercial servicing rights | Discount rate | Valuation Technique, Discounted Cash Flow
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Servicing asset, measurement input	0.1170	0.1149
Commercial servicing rights | Constant prepayment rate | Valuation Technique, Discounted Cash Flow | Minimum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Servicing asset, measurement input	0.0764	0.0764
Commercial servicing rights | Constant prepayment rate | Valuation Technique, Discounted Cash Flow | Maximum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Servicing asset, measurement input	0.1567	0.1567