LHI and ACL - Schedule of Performance of Loans that have been Modified in the Last 12 Months (Details) $ in Thousands	6 Months Ended		12 Months Ended
	Jun. 30, 2025 USD ($) loan	Jun. 30, 2024 USD ($)	Dec. 31, 2024 loan
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, troubled debt restructuring, postmodification	$ 91,107	$ 109,229
Financing receivable, committed to lend additional material amounts to customers \| loan	0		0
30 to 59 Days
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, troubled debt restructuring, postmodification	$ 0	0
60 to 89 Days
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, troubled debt restructuring, postmodification	0	0
90 Days or Greater
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, troubled debt restructuring, postmodification	1,195	3,324
Real estate: \| Construction and land
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, troubled debt restructuring, postmodification	7,694	11,714
Real estate: \| Construction and land \| 30 to 59 Days
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, troubled debt restructuring, postmodification	0	0
Real estate: \| Construction and land \| 60 to 89 Days
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, troubled debt restructuring, postmodification	0	0
Real estate: \| Construction and land \| 90 Days or Greater
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, troubled debt restructuring, postmodification	0	0
Commercial \| Commercial Real Estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, troubled debt restructuring, postmodification	30,915	21,367
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	0	0
Commercial \| Commercial Real Estate \| 90 Days or Greater
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, troubled debt restructuring, postmodification	0	1,917
OOCRE \| Real estate: \| Commercial Real Estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, troubled debt restructuring, postmodification	2,318
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	1,195
NOOCRE \| Real estate: \| Commercial Real Estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, troubled debt restructuring, postmodification	50,180	76,148
NOOCRE \| Real estate: \| Commercial Real Estate \| 30 to 59 Days
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, troubled debt restructuring, postmodification	0	0
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	$ 0	$ 1,407