XML 89 R73.htm IDEA: XBRL DOCUMENT v3.22.0.1
INVESTMENT AND MORTGAGE-BACKED SECURITIES - Continuous Unrealized Loss Position (Details) - USD ($)
Dec. 31, 2021
Dec. 31, 2020
Securities available-for-sale, Fair Value [Abstract]    
Total $ 0  
Pass-through mortgage-backed securities ("MBS") issued by government sponsored entities ("GSEs")    
Securities available-for-sale, Fair Value [Abstract]    
Less than 12 Consecutive Months 422,634,000 $ 5,007,000
12 Consecutive Months or Longer 4,748,000  
Total 427,382,000 5,007,000
Securities available-for-sale, Unrealized Losses [Abstract]    
Less than 12 Consecutive Months 6,333,000 31,000
12 Consecutive Months or Longer 233,000  
Total 6,566,000 31,000
Securities held-to-maturity, Fair Value [Abstract]    
Less than 12 Consecutive Months 97,328,000  
Total 97,328,000  
Securities held-to-maturity, Unrealized Losses [Abstract]    
Less than 12 Consecutive Months 1,141,000  
Total 1,141,000  
Treasury Securities    
Securities available-for-sale, Fair Value [Abstract]    
Less than 12 Consecutive Months 244,769,000  
Total 244,769,000  
Securities available-for-sale, Unrealized Losses [Abstract]    
Less than 12 Consecutive Months 3,147,000  
Total 3,147,000  
State and municipal obligations    
Securities available-for-sale, Fair Value [Abstract]    
Less than 12 Consecutive Months 18,887,000  
Total 18,887,000  
Securities available-for-sale, Unrealized Losses [Abstract]    
Less than 12 Consecutive Months 302,000  
Total 302,000  
Agency Notes    
Securities available-for-sale, Fair Value [Abstract]    
Less than 12 Consecutive Months 58,607,000 22,409,000
12 Consecutive Months or Longer 21,647,000  
Total 80,254,000 22,409,000
Securities available-for-sale, Unrealized Losses [Abstract]    
Less than 12 Consecutive Months 1,369,000 91,000
12 Consecutive Months or Longer 853,000  
Total 2,222,000 91,000
Corporate Notes    
Securities available-for-sale, Fair Value [Abstract]    
Less than 12 Consecutive Months 37,620,000  
Total 37,620,000  
Securities available-for-sale, Unrealized Losses [Abstract]    
Less than 12 Consecutive Months 754,000  
Total 754,000  
Agency collateralized mortgage obligations ("CMOs")    
Securities available-for-sale, Fair Value [Abstract]    
Less than 12 Consecutive Months 349,879,000 6,563,000
12 Consecutive Months or Longer 3,182,000 4,954,000
Total 353,061,000 11,517,000
Securities available-for-sale, Unrealized Losses [Abstract]    
Less than 12 Consecutive Months 8,672,000 30,000
12 Consecutive Months or Longer 123,000 46,000
Total 8,795,000 $ 76,000
Securities held-to-maturity, Fair Value [Abstract]    
Less than 12 Consecutive Months 60,054,000  
Total 60,054,000  
Securities held-to-maturity, Unrealized Losses [Abstract]    
Less than 12 Consecutive Months 873,000  
Total $ 873,000