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GOODWILL AND IDENTIFIABLE INTANGIBLE ASSETS (Tables)
9 Months Ended
Sep. 30, 2023
GOODWILL AND IDENTIFIABLE INTANGIBLE ASSETS  
Schedule of gross carrying amount and accumulated amortization for each type of identifiable intangible asset

September 30, 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

$

(68,286)

$

9,087

$

77,373

$

(65,069)

$

12,304

Other intangibles

 

125,703

 

(78,852)

 

46,851

 

119,813

 

(71,121)

 

48,692

Total amortizing intangibles

$

203,076

$

(147,138)

$

55,938

$

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)

Oct - Dec 2023

$

3,563

2024

12,808

2025

 

10,927

2026

 

9,625

2027

 

4,049

Thereafter

 

14,966

Total

$

55,938

Schedule of components of goodwill

(000’s omitted)

    

December 31, 2022

    

Additions

    

September 30, 2023

Goodwill

$

841,841

$

3,555

$

845,396