Loans and Allowance for Credit Losses (Aging of Past Due Financing Receivables) (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Financing Receivable, Past Due [Line Items]
Total Loans, gross	$ 4,641,010	$ 2,556,107
Total Non-accruals	$ 12,784	$ 1,908
Percent of total loans, nonaccrual		0.10%
Percent of total loans, total loans	100.00%	100.00%
Loans, at fair value	$ 9,944	$ 8,437
PCI
Financing Receivable, Past Due [Line Items]
Total Loans, gross		$ 26,642
Percent of total loans, total loans		1.00%
Current
Financing Receivable, Past Due [Line Items]
Total Loans, gross	4,618,122	$ 2,512,635
Total Non-accruals	$ 6,280
Percent of total loans, current		98.30%
Percentage of total loans, accrual	0.995
Percent of total loans, nonaccrual	0.10%
Total past due
Financing Receivable, Past Due [Line Items]
Total Loans, gross	$ 16,608	$ 14,922
Percent of total loans, total past due	0.40%	0.60%
30‑59 days past due
Financing Receivable, Past Due [Line Items]
Total Loans, gross	$ 8,204	$ 11,164
Percent of total loans, total past due	0.20%	0.40%
60‑89 days past due
Financing Receivable, Past Due [Line Items]
Total Loans, gross	$ 2,649	$ 1,917
Percent of total loans, total past due	0.10%	0.10%
90 days past due and still accruing
Financing Receivable, Past Due [Line Items]
Total Loans, gross	$ 738
Percent of total loans, total past due	0.00%
90 days past due and not accruing
Financing Receivable, Past Due [Line Items]
Total Loans, gross	$ 5,017	$ 1,841
Percent of total loans, total past due	0.10%	0.10%
Construction
Financing Receivable, Past Due [Line Items]
Total Loans, gross	$ 299,000	$ 246,319
Total Non-accruals	626	297
Construction | PCI
Financing Receivable, Past Due [Line Items]
Total Loans, gross		650
Construction | Current
Financing Receivable, Past Due [Line Items]
Total Loans, gross	296,456	239,990
Total Non-accruals	405
Construction | Total past due
Financing Receivable, Past Due [Line Items]
Total Loans, gross	2,139	5,382
Construction | 30‑59 days past due
Financing Receivable, Past Due [Line Items]
Total Loans, gross	1,919	4,343
Construction | 60‑89 days past due
Financing Receivable, Past Due [Line Items]
Total Loans, gross	0	1,015
Construction | 90 days past due and still accruing
Financing Receivable, Past Due [Line Items]
Total Loans, gross	0
Construction | 90 days past due and not accruing
Financing Receivable, Past Due [Line Items]
Total Loans, gross	220	24
Residential real estate
Financing Receivable, Past Due [Line Items]
Total Loans, gross	1,490,438	810,497
Total Non-accruals	6,345	1,259
Residential real estate | PCI
Financing Receivable, Past Due [Line Items]
Total Loans, gross		13,956
Residential real estate | Current
Financing Receivable, Past Due [Line Items]
Total Loans, gross	1,481,294	787,070
Total Non-accruals	2,208
Residential real estate | Total past due
Financing Receivable, Past Due [Line Items]
Total Loans, gross	6,936	8,212
Residential real estate | 30‑59 days past due
Financing Receivable, Past Due [Line Items]
Total Loans, gross	2,962	6,214
Residential real estate | 60‑89 days past due
Financing Receivable, Past Due [Line Items]
Total Loans, gross	1,198	891
Residential real estate | 90 days past due and still accruing
Financing Receivable, Past Due [Line Items]
Total Loans, gross	108
Residential real estate | 90 days past due and not accruing
Financing Receivable, Past Due [Line Items]
Total Loans, gross	2,668	1,107
Commercial real estate
Financing Receivable, Past Due [Line Items]
Total Loans, gross	2,286,154	1,065,409
Total Non-accruals	4,364	150
Commercial real estate | PCI
Financing Receivable, Past Due [Line Items]
Total Loans, gross		11,866
Commercial real estate | Current
Financing Receivable, Past Due [Line Items]
Total Loans, gross	2,281,767	1,052,314
Total Non-accruals	3,149
Commercial real estate | Total past due
Financing Receivable, Past Due [Line Items]
Total Loans, gross	1,238	1,079
Commercial real estate | 30‑59 days past due
Financing Receivable, Past Due [Line Items]
Total Loans, gross	16	369
Commercial real estate | 60‑89 days past due
Financing Receivable, Past Due [Line Items]
Total Loans, gross	0	0
Commercial real estate | 90 days past due and still accruing
Financing Receivable, Past Due [Line Items]
Total Loans, gross	0
Commercial real estate | 90 days past due and not accruing
Financing Receivable, Past Due [Line Items]
Total Loans, gross	1,222	710
Commercial
Financing Receivable, Past Due [Line Items]
Total Loans, gross	229,939	147,856
Total Non-accruals	544	174
Commercial | PCI
Financing Receivable, Past Due [Line Items]
Total Loans, gross		156
Commercial | Current
Financing Receivable, Past Due [Line Items]
Total Loans, gross	228,859	147,511
Total Non-accruals	516
Commercial | Total past due
Financing Receivable, Past Due [Line Items]
Total Loans, gross	564	15
Commercial | 30‑59 days past due
Financing Receivable, Past Due [Line Items]
Total Loans, gross	48	15
Commercial | 60‑89 days past due
Financing Receivable, Past Due [Line Items]
Total Loans, gross	0	0
Commercial | 90 days past due and still accruing
Financing Receivable, Past Due [Line Items]
Total Loans, gross	488
Commercial | 90 days past due and not accruing
Financing Receivable, Past Due [Line Items]
Total Loans, gross	28	0
Consumer
Financing Receivable, Past Due [Line Items]
Total Loans, gross	328,896	286,026
Total Non-accruals	905	28
Consumer | PCI
Financing Receivable, Past Due [Line Items]
Total Loans, gross		14
Consumer | Current
Financing Receivable, Past Due [Line Items]
Total Loans, gross	323,376	285,750
Total Non-accruals	2
Consumer | Total past due
Financing Receivable, Past Due [Line Items]
Total Loans, gross	5,518	234
Consumer | 30‑59 days past due
Financing Receivable, Past Due [Line Items]
Total Loans, gross	3,224	223
Consumer | 60‑89 days past due
Financing Receivable, Past Due [Line Items]
Total Loans, gross	1,415	11
Consumer | 90 days past due and still accruing
Financing Receivable, Past Due [Line Items]
Total Loans, gross	0
Consumer | 90 days past due and not accruing
Financing Receivable, Past Due [Line Items]
Total Loans, gross	879	0
Credit Cards
Financing Receivable, Past Due [Line Items]
Total Loans, gross	6,583	$ 0
Credit Cards | Current
Financing Receivable, Past Due [Line Items]
Total Loans, gross	6,370
Total Non-accruals	0
Credit Cards | Total past due
Financing Receivable, Past Due [Line Items]
Total Loans, gross	213
Credit Cards | 30‑59 days past due
Financing Receivable, Past Due [Line Items]
Total Loans, gross	35
Credit Cards | 60‑89 days past due
Financing Receivable, Past Due [Line Items]
Total Loans, gross	36
Credit Cards | 90 days past due and still accruing
Financing Receivable, Past Due [Line Items]
Total Loans, gross	142
Credit Cards | 90 days past due and not accruing
Financing Receivable, Past Due [Line Items]
Total Loans, gross	$ 0