GOODWILL (Tables)

3 Months Ended

Mar. 31, 2020

Finite-Lived Intangible Assets [Line Items]

Schedule of Finite-Lived Intangible Assets [Table Text Block]

(Dollars in thousands)	March 31, 2020					December 31, 2019
	Gross carrying amount		Accumulated amortization			Gross carrying amount		Accumulated amortization
Amortized intangible assets
Core deposit intangibles	$	51,031	$	(22,743	)	$	51,031	$	(21,149	)
Customer list	39,420		(2,090		)	39,420		(1,195		)
Other	10,093		(2,453		)	10,093		(1,999		)
Total	$	100,544	$	(27,286	)	$	100,544	$	(24,343	)

Changes in Carrying Amount of Goodwill

(Dollars in thousands)	March 31, 2020		March 31, 2019
Balance at beginning of year	$	937,771	$	880,251
Goodwill resulting from business combinations	0		(524		)
Balance at end of period	$	937,771	$	879,727