GOODWILL AND OTHER INTANGIBLES (Tables)

3 Months Ended

Mar. 31, 2023

GOODWILL AND OTHER INTANGIBLES [Abstract]

Gross Amount and Accumulated Amortization of Other Intangible Assets [Table Text Block]

As of

As of

March 31, 

December 31,

2023 

2022 

(Dollars in thousands)

Core deposit intangible:

Gross amount

$

87,544

$

87,544

Accumulated amortization

(68,557)

(66,644)

Net carrying amount

$

18,987

$

20,900

Remaining amortization period (in years)

6.8

7.0

Purchased credit card relationship intangible:

Gross amount

$

3,800

$

3,800

Accumulated amortization

(3,714)

(3,595)

Net carrying amount

$

86

$

205

Remaining amortization period (in years)

0.4

0.7

Insurance customer relationship intangible:

Gross amount

$

-

$

1,067

Accumulated amortization

-

(1,054)

Net carrying amount

$

-

$

13

Remaining amortization period (in years)

-

0.1

Amortization Expense [Table Text Block]

(In thousands)

2023

$

5,691

2024

6,416

2025

3,509

2026

872

2027

872

2028 and after

1,713