Goodwill Goodwill (Tables)

6 Months Ended

Jun. 30, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Intangible Assets and Goodwill [Table Text Block]

The following table sets forth the carrying value of goodwill and other intangible assets, net of accumulated amortization, at the dates indicated below:

	June 30, 2020		December 31, 2019
	(Dollars in thousands)
Balances not subject to amortization
Goodwill	$	506,206	$	506,206
Balances subject to amortization
Core deposit intangibles	25,052		28,016
Other intangible assets	944		1,270
Total other intangible assets	25,996		29,286
Total goodwill and other intangible assets	$	532,202	$	535,492