XML 58 R48.htm IDEA: XBRL DOCUMENT v3.23.1
Investments (Schedule Of Unrealized Loss On Investments) (Details)
$ in Thousands
Mar. 31, 2023
USD ($)
security
Dec. 31, 2022
USD ($)
security
Schedule of Available-for-sale Securities [Line Items]    
Less than 12 months: Fair Value $ 52,945 $ 208,157
Less than 12 months: Unrealized Losses $ (2,642) $ (16,459)
Less than 12 months: Count | security 107 309
12 months or more: Fair Value $ 395,648 $ 266,690
12 months or more: Unrealized Losses $ (49,723) $ (45,072)
12 months or more: Count | security 464 282
Fair Value $ 448,593 $ 474,847
Unrealized Losses $ (52,365) $ (61,531)
Count | security 571 591
U.S Treasury [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Less than 12 months: Fair Value   $ 17,598
Less than 12 months: Unrealized Losses   $ (183)
Less than 12 months: Count | security   3
12 months or more: Fair Value $ 74,263 $ 72,659
12 months or more: Unrealized Losses $ (9,762) $ (11,540)
12 months or more: Count | security 28 28
Fair Value $ 74,263 $ 90,257
Unrealized Losses $ (9,762) $ (11,723)
Count | security 28 31
Municipal [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Less than 12 months: Fair Value $ 1,332 $ 73,644
Less than 12 months: Unrealized Losses $ (171) $ (9,586)
Less than 12 months: Count | security 3 90
12 months or more: Fair Value $ 144,173 $ 80,503
12 months or more: Unrealized Losses $ (24,419) $ (20,981)
12 months or more: Count | security 173 104
Fair Value $ 145,505 $ 154,147
Unrealized Losses $ (24,590) $ (30,566)
Count | security 176 194
Corporate [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Less than 12 months: Fair Value $ 7,462 $ 12,221
Less than 12 months: Unrealized Losses $ (576) $ (851)
Less than 12 months: Count | security 17 25
12 months or more: Fair Value $ 16,537 $ 10,368
12 months or more: Unrealized Losses $ (1,806) $ (1,226)
12 months or more: Count | security 34 21
Fair Value $ 23,999 $ 22,589
Unrealized Losses $ (2,382) $ (2,077)
Count | security 51 46
Agency Mortgage-Backed & Asset-Backed [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Less than 12 months: Fair Value $ 17,046 $ 55,393
Less than 12 months: Unrealized Losses $ (479) $ (2,747)
Less than 12 months: Count | security 58 139
12 months or more: Fair Value $ 124,043 $ 88,953
12 months or more: Unrealized Losses $ (10,431) $ (9,611)
12 months or more: Count | security 192 113
Fair Value $ 141,089 $ 144,346
Unrealized Losses $ (10,910) $ (12,358)
Count | security 250 252
Non-Agency Mortgage & Asset-Backed [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Less than 12 months: Fair Value $ 27,105 $ 49,301
Less than 12 months: Unrealized Losses $ (1,416) $ (3,092)
Less than 12 months: Count | security 29 52
12 months or more: Fair Value $ 36,632 $ 14,207
12 months or more: Unrealized Losses $ (3,305) $ (1,715)
12 months or more: Count | security 37 16
Fair Value $ 63,737 $ 63,508
Unrealized Losses $ (4,721) $ (4,807)
Count | security 66 68