XML 47 R31.htm IDEA: XBRL DOCUMENT v3.19.3

Investment Securities (Tables)

9 Months Ended

Sep. 30, 2019

Investment Securities

Schedule of cost basis and fair values of investment securities

		September 30, 2019
					Gross			Gross
		Cost			Unrealized			Unrealized			Fair
		Basis			Gains			Losses			Value
US Agency		$	6,209		$	71		$	—		$	6,280
US Agency mortgage- backed securities			83,830			1,760			(100)			85,490
Municipal			13,781			642			(8)			14,415
Corporate bonds			37,290			317			(392)			37,215
Total		$	141,110		$	2,790		$	(500)		$	143,400

Investment securities held to maturity (HTM):

		September 30, 2019
					Gross			Gross
		Cost			Unrealized			Unrealized			Fair
		Basis			Gains			Losses			Value
US Agency mortgage- backed securities		$	9,061		$	277		$	(6)		$	9,332
Municipal			24,205			1,259			(42)			25,422
Corporate bonds and other securities			6,033			62			(36)			6,059
Total		$	39,299		$	1,598		$	(84)		$	40,813

Investment securities available for sale (AFS):

		December 31, 2018
					Gross			Gross
		Cost			Unrealized			Unrealized			Fair
		Basis			Gains			Losses			Value
US Agency		$	7,685		$	4		$	(160)		$	7,529
US Agency mortgage- backed securities			90,169			516			(1,158)			89,527
Municipal			13,301			114			(234)			13,181
Corporate bonds			37,359			131			(996)			36,494
Total		$	148,514		$	765		$	(2,548)		$	146,731

Investment securities held to maturity (HTM):

		December 31, 2018
					Gross			Gross
		Cost			Unrealized			Unrealized			Fair
		Basis			Gains			Losses			Value
US Agency mortgage- backed securities		$	9,983		$	78		$	(132)		$	9,929
Municipal			24,740			131			(404)			24,467
Corporate bonds and other securities			6,037			13			(122)			5,928
Total		$	40,760		$	222		$	(658)		$	40,324

Schedule of investments with unrealized losses

The following tables present information concerning investments with unrealized losses as of September 30, 2019 and December 31, 2018 (in thousands):

Total investment securities:

		September 30, 2019
		Less than 12 months						12 months or longer						Total
		Fair			Unrealized			Fair			Unrealized			Fair			Unrealized
		Value			Losses			Value			Losses			Value			Losses
US Agency		$	—		$	—		$	—		$	—		$	—		$	—
US Agency mortgage-backed securities			4,602			(20)			10,804			(86)			15,406			(106)
Municipal			943			(3)			1,130			(47)			2,073			(50)
Corporate bonds and other securities			3,051			(31)			16,145			(397)			19,196			(428)
Total		$	8,596		$	(54)		$	28,079		$	(530)		$	36,675		$	(584)

Total investment securities:

		December 31, 2018
		Less than 12 months						12 months or longer						Total
		Fair			Unrealized			Fair			Unrealized			Fair			Unrealized
		Value			Losses			Value			Losses			Value			Losses
US Agency		$	244		$	(6)		$	5,631		$	(154)		$	5,875		$	(160)
US Agency mortgage-backed securities			17,718			(177)			39,983			(1,113)			57,701			(1,290)
Municipal			6,601			(71)			15,880			(567)			22,481			(638)
Corporate bonds and other securities			15,221			(440)			17,038			(678)			32,259			(1,118)
Total		$	39,784		$	(694)		$	78,532		$	(2,512)		$	118,316		$	(3,206)

Schedule of investment securities

		September 30, 2019
		Available for sale						Held to maturity
		Cost			Fair			Cost			Fair
		Basis			Value			Basis			Value
Within 1 year		$	2,500		$	2,506		$	—		$	—
After 1 year but within 5 years			21,374			21,485			6,516			6,565
After 5 years but within 10 years			40,360			41,005			19,662			20,618
After 10 years but within15 years			24,722			25,248			8,085			8,481
Over 15 years			52,154			53,156			5,036			5,149
Total		$	141,110		$	143,400		$	39,299		$	40,813

X

- Definition

Tabular disclosure of the reconciliation of available-for-sale and held for maturity securities from cost basis to fair value.

+ References

No definition available.

+ Details

Name:	asrv_ScheduleOfAvailableForSaleAndHeldForMaturitySecuritiesReconciliationTableTextBlock
Namespace Prefix:	asrv_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_InvestmentsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of maturities of an entity's investments as well as any other information pertinent to the investments.

+ References

No definition available.

+ Details

Name:	us-gaap_InvestmentsClassifiedByContractualMaturityDateTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

For all investments in an unrealized loss position, including those for which other-than-temporary impairments have not been recognized in earnings (including investments for which a portion of an other-than-temporary impairment has been recognized in other comprehensive income), a tabular disclosure of the aggregate related fair value of investments with unrealized losses and the aggregate amount of unrealized losses (that is, the amount by which amortized cost basis exceeds fair value).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=118939692&loc=d3e27290-111563

+ Details

Name:	us-gaap_ScheduleOfUnrealizedLossOnInvestmentsTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration