GOODWILL AND IDENTIFIABLE INTANGIBLE ASSETS (Tables)

3 Months Ended

Mar. 31, 2023

GOODWILL AND IDENTIFIABLE INTANGIBLE ASSETS

Schedule of gross carrying amount and accumulated amortization for each type of identifiable intangible asset

	March 31, 2023						December 31, 2022
	Gross				Net		Gross				Net
	Carrying		Accumulated		Carrying		Carrying		Accumulated		Carrying
(000’s omitted)	Amount		Amortization		Amount		Amount		Amortization		Amount
Amortizing intangible assets:
Core deposit intangibles	$	77,373	$	(66,265)	$	11,108	$	77,373	$	(65,069)	$	12,304
Other intangibles		120,462		(73,592)		46,870		119,813		(71,121)		48,692
Total amortizing intangibles	$	197,835	$	(139,857)	$	57,978	$	197,186	$	(136,190)	$	60,996

Schedule of estimated aggregate amortization expense for each of five succeeding fiscal years

The estimated aggregate amortization expense for each of the five succeeding fiscal years ended December 31 is as follows:

(000’s omitted)
Apr - Dec 2023	$	10,153
2024		11,730
2025		9,994
2026		8,838
2027		3,408
Thereafter		13,855
Total	$	57,978

Schedule of components of goodwill

(000’s omitted)	December 31, 2022		Activity		March 31, 2023
Goodwill	$	841,841	$	1,095	$	842,936