GOODWILL AND OTHER INTANGIBLES (Tables)

3 Months Ended

Mar. 31, 2019

Goodwill And Intangible Assets Disclosure [Abstract]

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

The following table shows the gross amount and accumulated amortization of the Corporation’s intangible assets recognized as part of Other assets in the consolidated statements of financial condition:
	As of		As of
	March 31,		December 31,
	2019		2018
(Dollars in thousands)
Core deposit intangible:
Gross amount	$	51,664	$	51,664
Accumulated amortization (1)		(47,568)		(47,329)
Net carrying amount	$	4,096	$	4,335
Remaining amortization period		5.8 years		6.0 years
Purchased credit card relationship intangible:
Gross amount	$	24,465	$	24,465
Accumulated amortization (2)		(19,285)		(18,763)
Net carrying amount	$	5,180	$	5,702
Remaining amortization period		2.6 years		2.9 years
Insurance customer relationship intangible:
Gross amount	$	1,067	$	1,067
Accumulated amortization (3)		(483)		(445)
Net carrying amount	$	584	$	622
Remaining amortization period		3.8 years		4.0 years
(1) For the quarters ended March 31, 2019 and 2018, the amortization expense of core deposit intangibles amounted to $0.2 million and $0.4 million, respectively.
(2) For the quarters ended March 31, 2019 and 2018, the amortization expense of the purchased credit card relationship intangible amounted
to $0.5 million and $0.6 million, respectively.
(3) For each of the quarters ended March 31, 2019 and 2018, the amortization expense of the insurance customer relationship intangible amounted to $38 thousand.

	The estimated aggregate annual amortization expense related to the intangible assets for future periods is as follows:
			Amount
			(In thousands)
2019		$	2,289
2020			2,851
2021			2,658
2022			915
2023			622
2024 and after			525