XML 127 R40.htm IDEA: XBRL DOCUMENT v3.25.3
Investment Securities - Schedule of Unrealized Loss on Investments (Details) - USD ($)
$ in Thousands
Sep. 30, 2025
Dec. 31, 2024
Debt Securities, Held-to-maturity, Fair Value    
Held-to-maturity, less than 12 continuous months $ 0 $ 27,496
Held-to-maturity, greater than or equal to 12 continuous months 711,769 736,039
Held-to-maturity, total securities in a loss position 711,769 763,535
Debt Securities, Held-to-maturity, Unrealized Loss    
Held-to-maturity, less than 12 continuous months 0 (1,817)
Held-to-maturity, greater than or equal to 12 continuous months (87,047) (113,847)
Held-to-maturity, gross unrealized losses (87,047) (115,664)
Debt Securities, Available-For-Sale, Fair Value    
Available-for-sale, less than 12 continuous months, fair value 196,301 129,409
Available-for-sale, greater than 12 continuous months, fair value 71,608 225,006
Available-for-sale, total securities in a loss position, fair value 267,910 354,415
Debt Securities, Available-for-sale, Unrealized Loss    
Available-for-sale, less than 12 continuous months, unrealized loss (988) (343)
Available-for-sale, greater than 12 continuous months, unrealized loss (8,391) (31,599)
Available-for-sale, total securities in a loss position, unrealized loss (9,379) (31,942)
Marketable Securities, Fair Value    
Marketable securities, less than 12 continuous months, fair value 196,301 156,905
Marketable securities, greater than 12 continuous months, fair value 783,377 961,045
Marketable securities, total securities in a loss position, fair value 979,679 1,117,950
Marketable Securities, Continuous Unrealized Loss    
Marketable securities, less than 12 continuous months, unrealized loss (988) (2,160)
Marketable securities, greater than 12 continuous months, unrealized loss (95,438) (145,446)
Marketable securities, total securities in a loss position, unrealized loss (96,426) (147,606)
CMBS issued by FHLMC, FNMA and GNMA    
Debt Securities, Held-to-maturity, Fair Value    
Held-to-maturity, less than 12 continuous months 0 0
Held-to-maturity, greater than or equal to 12 continuous months 211,285 208,110
Held-to-maturity, total securities in a loss position 211,285 208,110
Debt Securities, Held-to-maturity, Unrealized Loss    
Held-to-maturity, less than 12 continuous months 0 0
Held-to-maturity, greater than or equal to 12 continuous months (26,472) (34,449)
Held-to-maturity, gross unrealized losses (26,472) (34,449)
Debt Securities, Available-For-Sale, Fair Value    
Available-for-sale, less than 12 continuous months, fair value 94,823 129,402
Available-for-sale, greater than 12 continuous months, fair value 27,965 58,065
Available-for-sale, total securities in a loss position, fair value 122,788 187,467
Debt Securities, Available-for-sale, Unrealized Loss    
Available-for-sale, less than 12 continuous months, unrealized loss (165) (343)
Available-for-sale, greater than 12 continuous months, unrealized loss (470) (4,634)
Available-for-sale, total securities in a loss position, unrealized loss (635) (4,977)
CMOs issued by FHLMC, FNMA and GNMA    
Debt Securities, Held-to-maturity, Fair Value    
Held-to-maturity, less than 12 continuous months 0 18,451
Held-to-maturity, greater than or equal to 12 continuous months 172,617 172,805
Held-to-maturity, total securities in a loss position 172,617 191,256
Debt Securities, Held-to-maturity, Unrealized Loss    
Held-to-maturity, less than 12 continuous months 0 (1,623)
Held-to-maturity, greater than or equal to 12 continuous months (12,490) (16,869)
Held-to-maturity, gross unrealized losses (12,490) (18,492)
Debt Securities, Available-For-Sale, Fair Value    
Available-for-sale, less than 12 continuous months, fair value 54,133 0
Available-for-sale, greater than 12 continuous months, fair value 3,273 33,749
Available-for-sale, total securities in a loss position, fair value 57,406 33,749
Debt Securities, Available-for-sale, Unrealized Loss    
Available-for-sale, less than 12 continuous months, unrealized loss (645) 0
Available-for-sale, greater than 12 continuous months, unrealized loss (569) (6,321)
Available-for-sale, total securities in a loss position, unrealized loss (1,214) (6,321)
MBS pass-through securities issued by FHLMC, FNMA and GNMA    
Debt Securities, Held-to-maturity, Fair Value    
Held-to-maturity, less than 12 continuous months 0 3,487
Held-to-maturity, greater than or equal to 12 continuous months 156,094 157,959
Held-to-maturity, total securities in a loss position 156,094 161,446
Debt Securities, Held-to-maturity, Unrealized Loss    
Held-to-maturity, less than 12 continuous months 0 (150)
Held-to-maturity, greater than or equal to 12 continuous months (23,771) (30,792)
Held-to-maturity, gross unrealized losses (23,771) (30,942)
Debt Securities, Available-For-Sale, Fair Value    
Available-for-sale, less than 12 continuous months, fair value 47,098 7
Available-for-sale, greater than 12 continuous months, fair value 11,936 25,495
Available-for-sale, total securities in a loss position, fair value 59,034 25,502
Debt Securities, Available-for-sale, Unrealized Loss    
Available-for-sale, less than 12 continuous months, unrealized loss (175) 0
Available-for-sale, greater than 12 continuous months, unrealized loss (2,265) (4,840)
Available-for-sale, total securities in a loss position, unrealized loss (2,440) (4,840)
SBA-backed securities    
Debt Securities, Held-to-maturity, Fair Value    
Held-to-maturity, less than 12 continuous months 0 0
Held-to-maturity, greater than or equal to 12 continuous months 1,224 1,452
Held-to-maturity, total securities in a loss position 1,224 1,452
Debt Securities, Held-to-maturity, Unrealized Loss    
Held-to-maturity, less than 12 continuous months 0 0
Held-to-maturity, greater than or equal to 12 continuous months (28) (61)
Held-to-maturity, gross unrealized losses (28) (61)
Debt Securities, Available-For-Sale, Fair Value    
Available-for-sale, less than 12 continuous months, fair value   0
Available-for-sale, greater than 12 continuous months, fair value   309
Available-for-sale, total securities in a loss position, fair value   309
Debt Securities, Available-for-sale, Unrealized Loss    
Available-for-sale, less than 12 continuous months, unrealized loss   0
Available-for-sale, greater than 12 continuous months, unrealized loss   (23)
Available-for-sale, total securities in a loss position, unrealized loss   (23)
Debentures of government- sponsored agencies    
Debt Securities, Held-to-maturity, Fair Value    
Held-to-maturity, less than 12 continuous months 0 0
Held-to-maturity, greater than or equal to 12 continuous months 104,628 118,737
Held-to-maturity, total securities in a loss position 104,628 118,737
Debt Securities, Held-to-maturity, Unrealized Loss    
Held-to-maturity, less than 12 continuous months 0 0
Held-to-maturity, greater than or equal to 12 continuous months (17,028) (22,694)
Held-to-maturity, gross unrealized losses (17,028) (22,694)
Debt Securities, Available-For-Sale, Fair Value    
Available-for-sale, less than 12 continuous months, fair value   0
Available-for-sale, greater than 12 continuous months, fair value   7,210
Available-for-sale, total securities in a loss position, fair value   7,210
Debt Securities, Available-for-sale, Unrealized Loss    
Available-for-sale, less than 12 continuous months, unrealized loss   0
Available-for-sale, greater than 12 continuous months, unrealized loss   (1,761)
Available-for-sale, total securities in a loss position, unrealized loss   (1,761)
U.S. Treasury securities    
Debt Securities, Available-For-Sale, Fair Value    
Available-for-sale, less than 12 continuous months, fair value   0
Available-for-sale, greater than 12 continuous months, fair value   10,815
Available-for-sale, total securities in a loss position, fair value   10,815
Debt Securities, Available-for-sale, Unrealized Loss    
Available-for-sale, less than 12 continuous months, unrealized loss   0
Available-for-sale, greater than 12 continuous months, unrealized loss   (1,205)
Available-for-sale, total securities in a loss position, unrealized loss   (1,205)
Obligations of state and political subdivisions    
Debt Securities, Held-to-maturity, Fair Value    
Held-to-maturity, less than 12 continuous months 0 5,558
Held-to-maturity, greater than or equal to 12 continuous months 51,206 47,661
Held-to-maturity, total securities in a loss position 51,206 53,219
Debt Securities, Held-to-maturity, Unrealized Loss    
Held-to-maturity, less than 12 continuous months 0 (44)
Held-to-maturity, greater than or equal to 12 continuous months (6,973) (8,297)
Held-to-maturity, gross unrealized losses (6,973) (8,341)
Debt Securities, Available-For-Sale, Fair Value    
Available-for-sale, less than 12 continuous months, fair value 247 0
Available-for-sale, greater than 12 continuous months, fair value 28,434 83,714
Available-for-sale, total securities in a loss position, fair value 28,682 83,714
Debt Securities, Available-for-sale, Unrealized Loss    
Available-for-sale, less than 12 continuous months, unrealized loss (3) 0
Available-for-sale, greater than 12 continuous months, unrealized loss (5,087) (12,464)
Available-for-sale, total securities in a loss position, unrealized loss (5,090) (12,464)
Corporate bonds    
Debt Securities, Held-to-maturity, Fair Value    
Held-to-maturity, less than 12 continuous months 0 0
Held-to-maturity, greater than or equal to 12 continuous months 14,715 29,315
Held-to-maturity, total securities in a loss position 14,715 29,315
Debt Securities, Held-to-maturity, Unrealized Loss    
Held-to-maturity, less than 12 continuous months 0 0
Held-to-maturity, greater than or equal to 12 continuous months (285) (685)
Held-to-maturity, gross unrealized losses $ (285) (685)
Debt Securities, Available-For-Sale, Fair Value    
Available-for-sale, less than 12 continuous months, fair value   0
Available-for-sale, greater than 12 continuous months, fair value   5,649
Available-for-sale, total securities in a loss position, fair value   5,649
Debt Securities, Available-for-sale, Unrealized Loss    
Available-for-sale, less than 12 continuous months, unrealized loss   0
Available-for-sale, greater than 12 continuous months, unrealized loss   (351)
Available-for-sale, total securities in a loss position, unrealized loss   $ (351)