Derivative Financial Instrument (Tables)

12 Months Ended

Dec. 31, 2020

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Interest Rate Derivatives [Table Text Block]

The following table summarizes information about the interest rate swaps designated as cash flow hedges at December 31:

(Dollars in thousands)	2020			2019
Notional amount	$	160,000		$	160,000
Weighted average pay rates	2.18		%	2.18		%
Weighted average receive rates	0.38		%	1.73		%
Weighted average maturity	4.4 years			5.4 years
Pre-tax unrealized losses included in AOCI	(11,879)			(3,503)

Schedule of Cash Flow Hedges Included in Accumulated Other Comprehensive Income (Loss) [Table Text Block]

The following table presents net losses or gains recorded in AOCI and in the Consolidated Statements of Income related to the cash flow hedges for the years ended December 31:

(Dollars in thousands)	2020		2019
Amount of loss recognized in AOCI, pre-tax	$	8,376	$	4,591
Amount of loss recognized in earnings	—		(19)

Schedule of Cash Flow Hedging Instruments, Statements of Financial Performance and Financial Position, Location [Table Text Block]

The following table reflects the cash flow hedges, which are included in the Consolidated Balance Sheets at fair value, at December 31:

(Dollars in thousands)	2020				2019
	Notional Amount		Fair Value		Notional Amount		Fair Value
Included in other assets:
Interest rate swaps related to debt	$	—	$	—	$	55,000	$	644
Total included in other assets	$	—	$	—	$	55,000	$	644
Included in accrued expenses and other liabilities:
Interest rate swaps related to debt	$	160,000	$	12,063	$	105,000	$	4,340
Total included in accrued expenses and other liabilities	$	160,000	$	12,063	$	105,000	$	4,340

Derivatives Not Designated as Hedging Instruments [Table Text Block]

The following table reflects the non-designated hedges, which are included in the Consolidated Balance Sheets at fair value, at December 31:

(Dollars in thousands)	2020				2019
	Notional Amount		Fair Value		Notional Amount		Fair Value
Included in other assets:
Interest rate swaps related to commercial loans	$	415,044	$	27,332	$	321,394	$	10,776
Total included in other assets	415,044		27,332		321,394		10,776
Included in accrued expenses and other liabilities:
Interest rate swaps related to commercial loans	$	415,044	$	27,332	$	321,394	$	10,776
Total included in accrued expenses and other liabilities	415,044		27,332		321,394		10,776