Goodwill Goodwill (Tables)

9 Months Ended

Sep. 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:

	September 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	23,625		28,016
Other intangible assets	918		1,270
Total other intangible assets	24,543		29,286
Total goodwill and other intangible assets	$	530,749	$	535,492