XML 45 R36.htm IDEA: XBRL DOCUMENT v3.22.1
INVESTMENT SECURITIES (Schedule of Securities with Unrealized Losses) (Details)
$ in Thousands
 3 Months Ended 12 Months Ended
Mar. 31, 2022
USD ($)
item
Dec. 31, 2021
USD ($)
item
Held-to-maturity Securities    
Number of securities of one issuer | item 0 0
Impairment loss $ 0 $ 0
Available-for-sale Securities.    
Available-for-sale Securities    
Less than 12 Months, Estimated Fair Value 320,856 477,140
Less than 12 Months, Unrealized/Unrecognized Losses (25,866) (11,075)
12 months or more, Estimated Fair Value 181,002 53,509
12 months or more, Unrealized/Unrecognized Losses (18,359) (1,751)
Total, Estimated Fair Value 501,858 530,649
Total, Unrealized/Unrecognized Losses (44,225) (12,826)
Held-to-maturity Securities    
Held-to-maturity Securities    
Less than 12 Months, Estimated Fair Value 436,825 319,632
Less than 12 Months, Unrealized/Unrecognized Losses (31,068) (2,401)
Total, Estimated Fair Value 436,825 319,632
Total, Unrealized Losses (31,068) (2,401)
Residential MBS    
Held-to-maturity Securities    
Less than 12 Months, Estimated Fair Value 386,461  
Less than 12 Months, Unrealized/Unrecognized Losses (27,486)  
Total, Estimated Fair Value 386,461  
Total, Unrealized Losses (27,486)  
Residential MBS | Available-for-sale Securities.    
Available-for-sale Securities    
Less than 12 Months, Estimated Fair Value 304,552 423,686
Less than 12 Months, Unrealized/Unrecognized Losses (24,766) (9,727)
12 months or more, Estimated Fair Value 106,793 12,931
12 months or more, Unrealized/Unrecognized Losses (11,575) (738)
Total, Estimated Fair Value 411,345 436,617
Total, Unrealized/Unrecognized Losses (36,341) (10,465)
Residential MBS | Held-to-maturity Securities    
Held-to-maturity Securities    
Less than 12 Months, Estimated Fair Value   301,896
Less than 12 Months, Unrealized/Unrecognized Losses   (2,259)
Total, Estimated Fair Value   301,896
Total, Unrealized Losses   (2,259)
Commercial MBS    
Available-for-sale Securities    
Less than 12 Months, Estimated Fair Value 5,595  
Less than 12 Months, Unrealized/Unrecognized Losses (410)  
12 months or more, Estimated Fair Value 7,519  
12 months or more, Unrealized/Unrecognized Losses (640)  
Total, Estimated Fair Value 13,114  
Total, Unrealized/Unrecognized Losses (1,050)  
Commercial MBS | Available-for-sale Securities.    
Available-for-sale Securities    
Less than 12 Months, Estimated Fair Value   11,202
Less than 12 Months, Unrealized/Unrecognized Losses   (296)
12 months or more, Estimated Fair Value   3,511
12 months or more, Unrealized/Unrecognized Losses   (83)
Total, Estimated Fair Value   14,713
Total, Unrealized/Unrecognized Losses   (379)
Commercial MBS | Held-to-maturity Securities    
Held-to-maturity Securities    
Less than 12 Months, Estimated Fair Value 7,433 8,039
Less than 12 Months, Unrealized/Unrecognized Losses (697) (99)
Total, Estimated Fair Value 7,433 8,039
Total, Unrealized Losses (697) (99)
Asset-backed Securities | Available-for-sale Securities.    
Available-for-sale Securities    
Less than 12 Months, Estimated Fair Value 4,415 4,613
Less than 12 Months, Unrealized/Unrecognized Losses (62) (22)
Total, Estimated Fair Value 4,415 4,613
Total, Unrealized/Unrecognized Losses (62) (22)
U.S. Government agency securities | Available-for-sale Securities.    
Available-for-sale Securities    
Less than 12 Months, Estimated Fair Value   29,267
Less than 12 Months, Unrealized/Unrecognized Losses   (730)
12 months or more, Estimated Fair Value 62,746 37,067
12 months or more, Unrealized/Unrecognized Losses (5,249) (930)
Total, Estimated Fair Value 62,746 66,334
Total, Unrealized/Unrecognized Losses (5,249) (1,660)
U.S. Government agency securities | Held-to-maturity Securities    
Held-to-maturity Securities    
Less than 12 Months, Estimated Fair Value   9,697
Less than 12 Months, Unrealized/Unrecognized Losses   (43)
Total, Estimated Fair Value   9,697
Total, Unrealized Losses   (43)
U.S. State and Municipal securities    
Available-for-sale Securities    
Less than 12 Months, Estimated Fair Value 6,294  
Less than 12 Months, Unrealized/Unrecognized Losses (628)  
12 months or more, Estimated Fair Value 3,944  
12 months or more, Unrealized/Unrecognized Losses (895)  
Total, Estimated Fair Value 10,238  
Total, Unrealized/Unrecognized Losses (1,523)  
Held-to-maturity Securities    
Less than 12 Months, Estimated Fair Value 14,442  
Less than 12 Months, Unrealized/Unrecognized Losses (1,553)  
Total, Estimated Fair Value 14,442  
Total, Unrealized Losses (1,553)  
U.S. State and Municipal securities | Available-for-sale Securities.    
Available-for-sale Securities    
Less than 12 Months, Estimated Fair Value   8,372
Less than 12 Months, Unrealized/Unrecognized Losses   (300)
Total, Estimated Fair Value   8,372
Total, Unrealized/Unrecognized Losses   $ (300)
US Treasury Securities    
Held-to-maturity Securities    
Less than 12 Months, Estimated Fair Value 28,489  
Less than 12 Months, Unrealized/Unrecognized Losses (1,332)  
Total, Estimated Fair Value 28,489  
Total, Unrealized Losses $ (1,332)