LHI and ACL - Schedule of Performance of Loans that have been Modified in the Last 12 Months (Details) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2025 USD ($) loan	Mar. 31, 2024 USD ($)	Dec. 31, 2024 loan
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, troubled debt restructuring, postmodification	$ 74,236	$ 111,954
Financing receivable, modifications, number of contracts \| loan	0		0
30 to 59 Days
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, troubled debt restructuring, postmodification	$ 0	11,343
60 to 89 Days
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, troubled debt restructuring, postmodification	12,675	0
90 Days or Greater
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, troubled debt restructuring, postmodification	1,400	2,108
Real estate: \| Construction and land
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, troubled debt restructuring, postmodification		0
Real estate: \| Construction and land \| 30 to 59 Days
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, troubled debt restructuring, postmodification		2,000
Real estate: \| Construction and land \| 60 to 89 Days
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, troubled debt restructuring, postmodification		0
Real estate: \| Construction and land \| 90 Days or Greater
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, troubled debt restructuring, postmodification		0
Commercial \| Commercial Real Estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, troubled debt restructuring, postmodification	21,255	27,764
Commercial \| Commercial Real Estate \| 30 to 59 Days
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, troubled debt restructuring, postmodification	0	0
Commercial \| Commercial Real Estate \| 60 to 89 Days
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, troubled debt restructuring, postmodification	12,675	0
Commercial \| Commercial Real Estate \| 90 Days or Greater
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, troubled debt restructuring, postmodification	0	2,108
OOCRE \| Real estate: \| Commercial Real Estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, troubled debt restructuring, postmodification	2,317
OOCRE \| Real estate: \| Commercial Real Estate \| 30 to 59 Days
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, troubled debt restructuring, postmodification	0
OOCRE \| Real estate: \| Commercial Real Estate \| 60 to 89 Days
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, troubled debt restructuring, postmodification	0
OOCRE \| Real estate: \| Commercial Real Estate \| 90 Days or Greater
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, troubled debt restructuring, postmodification	0
NOOCRE \| Real estate: \| Commercial Real Estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, troubled debt restructuring, postmodification	50,664	84,190
NOOCRE \| Real estate: \| Commercial Real Estate \| 30 to 59 Days
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, troubled debt restructuring, postmodification	0	9,343
NOOCRE \| Real estate: \| Commercial Real Estate \| 60 to 89 Days
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, troubled debt restructuring, postmodification	0	0
NOOCRE \| Real estate: \| Commercial Real Estate \| 90 Days or Greater
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, troubled debt restructuring, postmodification	$ 1,400	$ 0