XML 73 R63.htm IDEA: XBRL DOCUMENT v3.21.2
Accumulated Other Comprehensive Income (Loss) - AOCI Components Pre Post & Tax Effect (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2021
Mar. 31, 2021
Jun. 30, 2020
Mar. 31, 2020
Jun. 30, 2021
Jun. 30, 2020
Other Comprehensive Income (Loss), Before Tax:            
Net Unrealized Gains (Losses) Arising During the Period $ 3,129   $ 10,393   $ (65,097) $ 66,949
(Gain) Loss on sale, before tax (3,675)       (3,675) (77)
Amortization of Unrealized Holding (Gains) Losses on HTM Securities 380   121   506 186
Net Unrealized Gains (Losses) on Investment Securities (166)   10,514   (68,266) 67,058
Amortization of Net Actuarial Losses (Gains) 661   571   1,323 1,141
Amortization of Prior Service Credit (62)   (62)   (123) (123)
Defined Benefit Plans, Net 599   509   1,200 1,018
Other Comprehensive Income (Loss) 433   11,023   (67,066) 68,076
Other Comprehensive Income (Loss), Tax Effect:            
Net Unrealized Gains (Losses) Arising During the Period 848   2,752   (17,235) 17,741
(Gain) Loss on Sale, Tax Effect (992)       (992) (21)
Amortization of Unrealized Holding (Gains) Losses on HTM Securities 101   32   134 49
Net Unrealized Gains (Losses) on Investment Securities (43)   2,784   (18,093) 17,769
Amortization of Net Actuarial Losses (Gains) 174   151   350 303
Amortization of Prior Service Credit (17)   (16)   (33) (33)
Defined Benefit Plans, Net 157   135   317 270
Other Comprehensive Income (Loss) 114   2,919   (17,776) 18,039
Other Comprehensive Income (Loss), Net of Tax:            
Net Unrealized Gains (Losses) Arising During the Period 2,281   7,641   (47,862) 49,208
(Gain) Loss on Sale (2,683)       (2,683) (56)
Amortization of Unrealized Holding (Gains) Losses on HTM Securities 279   89   372 137
Net Unrealized Gains (Losses) on Investment Securities (123)   7,730   (50,173) 49,289
Amortization of Net Actuarial Losses (Gains) 487   420   973 838
Amortization of Prior Service Credit (45)   (46)   (90) (90)
Defined Benefit Plans, Net 442   374   883 748
Total Other Comprehensive Income (Loss) $ 319 $ (49,609) $ 8,104 $ 41,933 $ (49,290) $ 50,037