Financial Derivatives (Interest Rate Swaps) (Details) - Interest rate swaps - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Long
Derivative [Line Items]
Notional Amount	$ 4,529,206	$ 3,084,335
Fair Value	67,724	(17,564)
Long | 2025
Derivative [Line Items]
Notional Amount	11,100	137,818
Fair Value	15	(235)
Long | 2026
Derivative [Line Items]
Notional Amount	561,535	658,463
Fair Value	2,189	1,040
Long | 2027
Derivative [Line Items]
Notional Amount	1,104,369	59,110
Fair Value	4,405	(794)
Long | 2028
Derivative [Line Items]
Notional Amount	388,660	391,266
Fair Value	9,688	2,499
Long | 2029
Derivative [Line Items]
Notional Amount	596,002	1,188,667
Fair Value	20,089	(8,483)
Long | 2030
Derivative [Line Items]
Notional Amount	725,758	148,025
Fair Value	14,815	223
Long | 2031
Derivative [Line Items]
Notional Amount	5,485	47,985
Fair Value	(169)	(1,628)
Long | 2033
Derivative [Line Items]
Notional Amount	174,464	193,949
Fair Value	6,427	48
Long | 2034
Derivative [Line Items]
Notional Amount	170,633	193,363
Fair Value	1,420	(5,174)
Long | 2035
Derivative [Line Items]
Notional Amount	687,339	500
Fair Value	11,489	(150)
Long | 2038
Derivative [Line Items]
Notional Amount	33,258	34,792
Fair Value	(1,208)	(2,148)
Long | 2039
Derivative [Line Items]
Notional Amount	8,259	8,539
Fair Value	(187)	(460)
Long | 2040
Derivative [Line Items]
Notional Amount	28,460	500
Fair Value	458	(194)
Long | 2050
Derivative [Line Items]
Notional Amount	500	500
Fair Value	(257)	(251)
Long | 2053
Derivative [Line Items]
Notional Amount	12,160	13,154
Fair Value	(1,307)	(1,409)
Long | 2054
Derivative [Line Items]
Notional Amount	7,004	7,704
Fair Value	(361)	$ (448)
Long | 2055
Derivative [Line Items]
Notional Amount	14,220
Fair Value	$ 218
Long | Weighted Average
Derivative [Line Items]
Pay Rate	4.05%	4.16%
Receive Rate	4.45%	4.48%
Remaining Years to Maturity	4 years 8 months 12 days	4 years 6 months 3 days
Long | Weighted Average | 2025
Derivative [Line Items]
Pay Rate	4.68%	4.89%
Receive Rate	4.42%	4.49%
Remaining Years to Maturity	2 months 19 days	2 months 15 days
Long | Weighted Average | 2026
Derivative [Line Items]
Pay Rate	4.56%	4.54%
Receive Rate	4.45%	4.47%
Remaining Years to Maturity	9 months 14 days	1 year 4 months 17 days
Long | Weighted Average | 2027
Derivative [Line Items]
Pay Rate	3.80%	3.84%
Receive Rate	4.45%	4.49%
Remaining Years to Maturity	1 year 10 months 9 days	2 years 5 months 1 day
Long | Weighted Average | 2028
Derivative [Line Items]
Pay Rate	4.27%	4.27%
Receive Rate	4.45%	4.49%
Remaining Years to Maturity	3 years 2 months 15 days	3 years 8 months 15 days
Long | Weighted Average | 2029
Derivative [Line Items]
Pay Rate	4.35%	3.97%
Receive Rate	4.45%	4.48%
Remaining Years to Maturity	3 years 9 months 21 days	4 years 6 months 25 days
Long | Weighted Average | 2030
Derivative [Line Items]
Pay Rate	3.92%	4.14%
Receive Rate	4.45%	4.39%
Remaining Years to Maturity	4 years 10 months 6 days	5 years 8 months 12 days
Long | Weighted Average | 2031
Derivative [Line Items]
Pay Rate	3.14%	3.68%
Receive Rate	4.45%	4.49%
Remaining Years to Maturity	6 years 2 months 19 days	6 years 1 month 28 days
Long | Weighted Average | 2033
Derivative [Line Items]
Pay Rate	4.15%	4.08%
Receive Rate	4.45%	4.49%
Remaining Years to Maturity	8 years 4 months 13 days	8 years 10 months 13 days
Long | Weighted Average | 2034
Derivative [Line Items]
Pay Rate	3.84%	3.81%
Receive Rate	4.41%	4.47%
Remaining Years to Maturity	9 years 18 days	9 years 6 months 25 days
Long | Weighted Average | 2035
Derivative [Line Items]
Pay Rate	3.89%	0.74%
Receive Rate	4.45%	4.49%
Remaining Years to Maturity	9 years 9 months 14 days	10 years 9 months 21 days
Long | Weighted Average | 2038
Derivative [Line Items]
Pay Rate	3.54%	3.54%
Receive Rate	4.45%	4.49%
Remaining Years to Maturity	13 years 5 months 23 days	13 years 11 months 23 days
Long | Weighted Average | 2039
Derivative [Line Items]
Pay Rate	3.67%	3.71%
Receive Rate	4.45%	4.47%
Remaining Years to Maturity	13 years 7 months 20 days	14 years 4 months 20 days
Long | Weighted Average | 2040
Derivative [Line Items]
Pay Rate	4.03%	0.84%
Receive Rate	4.45%	4.49%
Remaining Years to Maturity	14 years 10 months 17 days	15 years 9 months 21 days
Long | Weighted Average | 2050
Derivative [Line Items]
Pay Rate	0.90%	0.90%
Receive Rate	4.45%	4.49%
Remaining Years to Maturity	25 years 3 months 25 days	25 years 9 months 25 days
Long | Weighted Average | 2053
Derivative [Line Items]
Pay Rate	3.33%	3.33%
Receive Rate	4.45%	4.49%
Remaining Years to Maturity	28 years 5 months 26 days	28 years 11 months 26 days
Long | Weighted Average | 2054
Derivative [Line Items]
Pay Rate	3.65%	3.62%
Receive Rate	4.45%	4.46%
Remaining Years to Maturity	29 years 4 months 13 days	29 years 10 months 6 days
Long | Weighted Average | 2055
Derivative [Line Items]
Pay Rate	4.00%
Receive Rate	4.45%
Remaining Years to Maturity	29 years 9 months 18 days
Short
Derivative [Line Items]
Notional Amount	$ 6,554,468	$ 4,334,395
Fair Value	42,449	157,975
Short | 2025
Derivative [Line Items]
Notional Amount	296,101	549,561
Fair Value	543	3,947
Short | 2026
Derivative [Line Items]
Notional Amount	411,809	626,768
Fair Value	1,376	2,688
Short | 2027
Derivative [Line Items]
Notional Amount	2,779,153	332,013
Fair Value	(4,886)	10,541
Short | 2028
Derivative [Line Items]
Notional Amount	544,477	526,877
Fair Value	5,660	16,461
Short | 2029
Derivative [Line Items]
Notional Amount	502,481	966,432
Fair Value	2,458	24,394
Short | 2030
Derivative [Line Items]
Notional Amount	485,567	247,580
Fair Value	(938)	9,050
Short | 2031
Derivative [Line Items]
Notional Amount	157,766	169,293
Fair Value	18,962	25,912
Short | 2032
Derivative [Line Items]
Notional Amount	178,272	181,867
Fair Value	9,507	16,640
Short | 2033
Derivative [Line Items]
Notional Amount	240,259	240,259
Fair Value	7,302	18,222
Short | 2034
Derivative [Line Items]
Notional Amount	259,142	391,137
Fair Value	8,300	21,655
Short | 2035
Derivative [Line Items]
Notional Amount	472,744	500
Fair Value	(9,625)	146
Short | 2036
Derivative [Line Items]
Notional Amount	1,102	1,102
Fair Value	259	325
Short | 2037
Derivative [Line Items]
Notional Amount	45,000	45,000
Fair Value	5,014	6,085
Short | 2038
Derivative [Line Items]
Notional Amount	32,500	32,500
Fair Value	(455)	460
Short | 2039
Derivative [Line Items]
Notional Amount	11,322	14,252
Fair Value	49	556
Short | 2040
Derivative [Line Items]
Notional Amount	99,900	500
Fair Value	(1,495)	188
Short | 2045
Derivative [Line Items]
Notional Amount	12,500
Fair Value	(188)
Short | 2050
Derivative [Line Items]
Notional Amount	500	500
Fair Value	247	241
Short | 2053
Derivative [Line Items]
Notional Amount	2,780	2,780
Fair Value	301	300
Short | 2054
Derivative [Line Items]
Notional Amount	3,874	5,474
Fair Value	78	$ 164
Short | 2055
Derivative [Line Items]
Notional Amount	17,219
Fair Value	$ (20)
Short | Weighted Average
Derivative [Line Items]
Pay Rate	3.57%	3.43%
Receive Rate	4.45%	4.47%
Remaining Years to Maturity	4 years 18 days	4 years 7 months 2 days
Short | Weighted Average | 2025
Derivative [Line Items]
Pay Rate	4.12%	3.78%
Receive Rate	4.45%	4.49%
Remaining Years to Maturity	5 months 12 days	8 months 1 day
Short | Weighted Average | 2026
Derivative [Line Items]
Pay Rate	3.85%	4.02%
Receive Rate	4.45%	4.47%
Remaining Years to Maturity	1 year 1 month 28 days	1 year 8 months 19 days
Short | Weighted Average | 2027
Derivative [Line Items]
Pay Rate	3.71%	3.13%
Receive Rate	4.45%	4.48%
Remaining Years to Maturity	1 year 9 months 29 days	2 years 6 months
Short | Weighted Average | 2028
Derivative [Line Items]
Pay Rate	3.28%	3.26%
Receive Rate	4.45%	4.47%
Remaining Years to Maturity	3 years 3 days	3 years 6 months 7 days
Short | Weighted Average | 2029
Derivative [Line Items]
Pay Rate	3.41%	3.52%
Receive Rate	4.45%	4.48%
Remaining Years to Maturity	4 years 2 months 8 days	4 years 9 months 7 days
Short | Weighted Average | 2030
Derivative [Line Items]
Pay Rate	3.53%	3.44%
Receive Rate	4.45%	4.21%
Remaining Years to Maturity	4 years 11 months 19 days	5 years 6 months 25 days
Short | Weighted Average | 2031
Derivative [Line Items]
Pay Rate	1.51%	1.69%
Receive Rate	4.45%	4.49%
Remaining Years to Maturity	5 years 11 months 15 days	6 years 5 months 8 days
Short | Weighted Average | 2032
Derivative [Line Items]
Pay Rate	2.80%	2.80%
Receive Rate	4.45%	4.49%
Remaining Years to Maturity	7 years 21 days	7 years 6 months 21 days
Short | Weighted Average | 2033
Derivative [Line Items]
Pay Rate	3.20%	3.20%
Receive Rate	4.45%	4.49%
Remaining Years to Maturity	7 years 8 months 23 days	8 years 2 months 23 days
Short | Weighted Average | 2034
Derivative [Line Items]
Pay Rate	3.36%	3.43%
Receive Rate	4.45%	4.48%
Remaining Years to Maturity	9 years 2 months 15 days	9 years 8 months 26 days
Short | Weighted Average | 2035
Derivative [Line Items]
Pay Rate	3.94%	0.78%
Receive Rate	4.45%	4.33%
Remaining Years to Maturity	9 years 9 months 10 days	10 years 9 months 21 days
Short | Weighted Average | 2036
Derivative [Line Items]
Pay Rate	1.19%	1.19%
Receive Rate	4.45%	4.49%
Remaining Years to Maturity	10 years 7 months 20 days	11 years 1 month 17 days
Short | Weighted Average | 2037
Derivative [Line Items]
Pay Rate	2.81%	2.81%
Receive Rate	4.45%	4.49%
Remaining Years to Maturity	12 years 1 month 28 days	12 years 7 months 28 days
Short | Weighted Average | 2038
Derivative [Line Items]
Pay Rate	4.01%	4.01%
Receive Rate	4.41%	4.46%
Remaining Years to Maturity	13 years 2 months 1 day	13 years 8 months 1 day
Short | Weighted Average | 2039
Derivative [Line Items]
Pay Rate	3.85%	3.79%
Receive Rate	4.45%	4.47%
Remaining Years to Maturity	14 years 2 months 8 days	14 years 9 months 21 days
Short | Weighted Average | 2040
Derivative [Line Items]
Pay Rate	4.02%	0.90%
Receive Rate	4.45%	4.33%
Remaining Years to Maturity	14 years 9 months 10 days	15 years 9 months 21 days
Short | Weighted Average | 2045
Derivative [Line Items]
Pay Rate	4.07%
Receive Rate	4.45%
Remaining Years to Maturity	19 years 9 months 21 days
Short | Weighted Average | 2050
Derivative [Line Items]
Pay Rate	0.98%	0.98%
Receive Rate	4.33%	4.33%
Remaining Years to Maturity	25 years 3 months 25 days	25 years 9 months 25 days
Short | Weighted Average | 2053
Derivative [Line Items]
Pay Rate	3.32%	3.32%
Receive Rate	4.45%	4.49%
Remaining Years to Maturity	28 years 6 months	28 years 11 months 26 days
Short | Weighted Average | 2054
Derivative [Line Items]
Pay Rate	3.81%	3.77%
Receive Rate	4.45%	4.49%
Remaining Years to Maturity	29 years 6 months	29 years 11 months 8 days
Short | Weighted Average | 2055
Derivative [Line Items]
Pay Rate	3.92%
Receive Rate	4.45%
Remaining Years to Maturity	29 years 9 months 10 days