Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Intangible Assets and Goodwill [Table Text Block]

The following table shows the activity in goodwill and other intangible assets for the years ended December 31, 2020, 2019 and 2018.

(in thousands)	Goodwill		Other Intangible Assets		Total
January 1, 2018	$	72,334	$	—	$	72,334
Acquired goodwill and other intangible assets	40,405		7,549		47,954
Amortization	—		578		578
December 31, 2018	$	112,739	$	6,971	$	119,710
Acquired goodwill and other intangible assets	46,856		8,207		55,063
Amortization	—		2,355		2,355
Trade name intangible impairment	—		1,300		1,300
December 31, 2019	$	159,595	$	11,523	$	171,118
Acquired goodwill and other intangible assets	—		—		—
Amortization	—		2,263		2,263
December 31, 2020	$	159,595	$	9,260	$	168,855

Schedule of Finite-Lived Intangible Assets

The following table shows the balance of acquired intangible assets as of December 31, 2020 and 2019.

	2020				2019
(in thousands)	Gross Carrying Amount		Accumulated Amortization/Impairment		Gross Carrying Amount		Accumulated Amortization
Other intangible assets:
Core deposit intangibles	$	14,456	$	5,196	$	14,456	$	2,933
Trade name intangible	1,300		1,300		1,300		1,300
Total	$	15,756	$	6,496	$	15,756	$	4,233

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

The following is a schedule of estimated amortization expense for each of the next five years:

(in thousands)	Total
2021	$	1,798
2022	1,487
2023	1,323
2024	1,215
2025	1,042