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Securities (Tables)

3 Months Ended

Mar. 31, 2020

Investments debt and equity securities [Abstract]

Available-for-sale Securities [Table Text Block]

			1 year	1 to 5	5 to 10	After 10	Fair		Gross Unrealized			Amortized
(Dollars in thousands)			or less	years	years	years	Value		Gains	Losses		Cost
March 31, 2020
Agency obligations (a)		$	5,038	28,016	29,406	5,218	67,678		2,426	111		$	65,363
Agency RMBS (a)			—	1,047	8,872	135,452	145,371		3,863	—			141,508
State and political subdivisions			97	1,167	6,497	59,625	67,386		2,432	60			65,014
	Total available-for-sale	$	5,135	30,230	44,775	200,295	280,435		8,721	171		$	271,885

December 31, 2019
Agency obligations (a)		$	4,993	27,245	18,470	—	50,708		215	98		$	50,591
Agency RMBS (a)			—	560	4,510	118,207	123,277		798	261			122,740
State and political subdivisions			—	1,355	6,166	54,396	61,917		2,104	9			59,822
	Total available-for-sale	$	4,993	29,160	29,146	172,603	235,902		3,117	368		$	233,153
(a) Includes securities issued by U.S. government agencies or government-sponsored entities.

Available-for-sale Securities, Continuous Unrealized Loss Position [Table Text Block]

				Less than 12 Months						12 Months or Longer						Total
				Fair			Unrealized			Fair			Unrealized			Fair			Unrealized
(Dollars in thousands)				Value			Losses			Value			Losses			Value			Losses
March 31, 2020:
Agency obligations			$	5,218			111			—			—		$	5,218			111
State and political subdivisions				5,197			60			—			—			5,197			60
		Total	$	10,415			171			—			—		$	10,415			171

December 31, 2019:
Agency obligations			$	24,734			97			4,993			1		$	29,727			98
Agency RMBS				40,126			98			21,477			163			61,603			261
State and political subdivisions				2,741			9			—			—			2,741			9
		Total	$	67,601			204			26,470			164		$	94,071			368

Schedule of Realized Gain (Loss) [Table Text Block]

Realized Gains and Losses
The following table presents the gross realized gains and losses on sales of securities.
										Quarter ended March 31,
(Dollars in thousands)										2020			2019
Gross realized gains									$	6		$	5
	Realized gains, net								$	6		$	5

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- Definition

Tabular disclosure of available-for-sale securities which includes, but is not limited to, changes in the cost basis and fair value, fair value and gross unrealized gain (loss), fair values by type of security, contractual maturity and classification, amortized cost basis, contracts to acquire securities to be accounted for as available-for-sale, debt maturities, transfers to trading, change in net unrealized holding gain (loss) net of tax, continuous unrealized loss position fair value, aggregate losses qualitative disclosures, other than temporary impairment (OTTI) losses or other disclosures related to available for sale securities.

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- Definition

Tabular disclosure of the proceeds from sales of available-for-sale securities and the gross realized gains and gross realized losses that have been included in earnings as a result of those sales.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 9
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118939692&loc=d3e27357-111563

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