GOODWILL AND OTHER INTANGIBLE ASSETS (Tables)

3 Months Ended

Mar. 31, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Amount of Goodwill by Reportable Segment

The amount of goodwill by reporting units is presented in the following table:

(In thousands)	Community Banking		Investment Management		Total
Balances at December 31, 2022	$	331,689	$	31,747	$	363,436
No activity	—		—		—
Balances at March 31, 2023	$	331,689	$	31,747	$	363,436

Gross Carrying Amounts and Accumulated Amortization of Intangible Assets and Goodwill

The gross carrying amounts and accumulated amortization of intangible assets and goodwill are presented at the dates indicated in the following table:

	March 31, 2023						Weighted Average Remaining Life	December 31, 2022						Weighted Average Remaining Life
(Dollars in thousands)	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount			Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Amortizing intangible assets:
Core deposit intangibles	$	29,038	$	(17,602)	$	11,436	6.2 years	$	29,038	$	(16,694)	$	12,344	6.5 years
Other identifiable intangibles	13,906		(6,793)		7,113		8.0 years	13,906		(6,395)		7,511		8.8 years
Total amortizing intangible assets	$	42,944	$	(24,395)	$	18,549		$	42,944	$	(23,089)	$	19,855
Goodwill	$	363,436			$	363,436		$	363,436			$	363,436

Estimated Future Amortization Expense for Amortizing Intangibles

The following table presents the estimated future amortization expense for amortizing intangible assets within the years ending December 31:

(In thousands)	Amount
Remaining 2023	$	3,734
2024	4,291
2025	3,530
2026	2,702
2027	1,945
Thereafter	2,347
Total amortizing intangible assets	$	18,549