XML 80 R70.htm IDEA: XBRL DOCUMENT v3.23.3
Accumulated Other Comprehensive (Loss) Income - Changes in Other Comprehensive Income (Loss) (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Equity [Abstract]        
Unrealized loss on securities, before tax amount $ (135,811) $ (155,758) $ (133,973) $ (469,137)
Unrealized loss on securities, tax effect 30,761 35,373 30,345 106,541
Unrealized loss on securities, net of tax amount (105,050) (120,385) (103,628) (362,596)
Reclassification adjustment for securities gain included in net income, before tax amount   (53) 19 (26)
Reclassification adjustment for securities gain included in net income, tax effect   12 (5) 6
Reclassification adjustment for securities gain included in net income, net of tax amount 0 (41) 14 (20)
Amortization of net unrealized losses on AFS securities transferred to HTM. before-tax amount 1,932 2,139 5,783 (59,547)
Amortization of net unrealized losses on AFS securities transferred to HTM, tax (438) (486) (1,310) 13,523
Amortization of net unrealized losses on AFS securities transferred to HTM, net of tax amount 1,494 1,653 4,473 (46,024)
Net unrealized loss on interest rate swaps used in cash flow hedges, before-tax amount 4,691 (29,053) 9,975 (80,716)
Net unrealized loss on interest rate swaps used in cash flow hedges, before-tax amount (1,040) 6,581 (18,730) 18,282
Amount of Gain (Loss) Recognized in OCI on Derivative 3,651 (22,472) (8,755) (62,434)
Net unrealized losses on interest rate swaps used in cash flow hedges, before-tax amount 6,248 3,210 20,437 828
Net unrealized losses on interest rate swaps used in cash flow hedges, tax 172 (727) 136 (187)
Net unrealized losses on interest rate swaps used in cash flow hedges, net of tax amount 6,420 2,483 20,573 641
Amortization of net unrecognized pension and postretirement items, before tax amount 18 33 55 96
Amortization of net unrecognized pension and postretirement items, tax effect (3) (8) (12) (21)
Amortization of net unrecognized pension and postretirement items, net of tax amount 15 25 43 75
Total Other Comprehensive Income, Before Tax Amount (122,922) (179,482) (97,704) (608,502)
Total Other Comprehensive Income, Tax Effect 29,452 40,745 10,424 138,144
Other Comprehensive Loss $ (93,470) $ (138,737) $ (87,280) $ (470,358)