Derivative Financial Instruments - Fair Values of Derivative Instruments (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Derivative Instruments, Gain (Loss) [Line Items]
Asset Derivatives	$ 38,774	$ 38,683
Liability Derivatives	24,056	21,835
Derivatives designated as hedging instruments
Derivative Instruments, Gain (Loss) [Line Items]
Asset Derivatives	18,981	20,313
Liability Derivatives	4,541	3,359
Derivatives designated as hedging instruments | Interest Rate Cap | Other assets
Derivative Instruments, Gain (Loss) [Line Items]
Asset Derivatives	181	456
Derivatives designated as hedging instruments | Interest Rate Cap | Other liabilities
Derivative Instruments, Gain (Loss) [Line Items]
Liability Derivatives	0	0
Derivatives designated as hedging instruments | Interest Rate Floor | Other assets
Derivative Instruments, Gain (Loss) [Line Items]
Asset Derivatives	7,281	4,221
Derivatives designated as hedging instruments | Interest Rate Floor | Other liabilities
Derivative Instruments, Gain (Loss) [Line Items]
Liability Derivatives	0	0
Derivatives designated as hedging instruments | Fixed Income Interest Rate | Interest Rate Swap | Other assets
Derivative Instruments, Gain (Loss) [Line Items]
Asset Derivatives	11,519	15,636
Derivatives designated as hedging instruments | Fixed Income Interest Rate | Interest Rate Swap | Other liabilities
Derivative Instruments, Gain (Loss) [Line Items]
Liability Derivatives	4,541	3,359
Derivatives not designated as hedging instruments
Derivative Instruments, Gain (Loss) [Line Items]
Asset Derivatives	19,793	18,370
Liability Derivatives	19,515	18,476
Derivatives not designated as hedging instruments | Interest Rate Lock Commitments | Other assets
Derivative Instruments, Gain (Loss) [Line Items]
Asset Derivatives	253	173
Derivatives not designated as hedging instruments | Interest Rate Lock Commitments | Other liabilities
Derivative Instruments, Gain (Loss) [Line Items]
Liability Derivatives	0	0
Derivatives not designated as hedging instruments | Mandatory Commitments to Sell Mortgage Loans | Other assets
Derivative Instruments, Gain (Loss) [Line Items]
Asset Derivatives	25	0
Derivatives not designated as hedging instruments | Mandatory Commitments to Sell Mortgage Loans | Other liabilities
Derivative Instruments, Gain (Loss) [Line Items]
Liability Derivatives	0	279
Derivatives not designated as hedging instruments | Fixed Income Interest Rate | Interest Rate Swap | Other assets | Commercial
Derivative Instruments, Gain (Loss) [Line Items]
Asset Derivatives	9,101	12,683
Derivatives not designated as hedging instruments | Fixed Income Interest Rate | Interest Rate Swap | Other liabilities | Commercial
Derivative Instruments, Gain (Loss) [Line Items]
Liability Derivatives	10,414	5,514
Derivatives not designated as hedging instruments | Variable Income Interest Rate | Interest Rate Swap | Other assets | Commercial
Derivative Instruments, Gain (Loss) [Line Items]
Asset Derivatives	10,414	5,514
Derivatives not designated as hedging instruments | Variable Income Interest Rate | Interest Rate Swap | Other liabilities | Commercial
Derivative Instruments, Gain (Loss) [Line Items]
Liability Derivatives	$ 9,101	$ 12,683