XML 76 R61.htm IDEA: XBRL DOCUMENT v3.7.0.1

Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Accumulated Other Comprehensive Loss [Line Items]
Beginning balance	[1]	$ (11,483)	$ (6,524)	$ (11,577)	$ (7,555)
Other comprehensive income before reclassifications	[1]	440	499	552	1,567
Amounts reclassified from accumulated other comprehensive loss	[1]	(21)	(40)	(39)	(77)
Net current period other comprehensive income	[1]	419	459	513	1,490
Ending balance	[1]	(11,064)	(6,065)	(11,064)	(6,065)
Net Unrealized Gains and (Losses) on Investment Securities AFS [Member]
Accumulated Other Comprehensive Loss [Line Items]
Beginning balance	[1]	(127)	1,506	(171)	808
Other comprehensive income before reclassifications	[1]	178	325	240	1,060
Amounts reclassified from accumulated other comprehensive loss	[1]	(21)	(40)	(39)	(77)
Net current period other comprehensive income	[1]	157	285	201	983
Ending balance	[1]	30	1,791	30	1,791
Defined Benefit Pension Items [Member]
Accumulated Other Comprehensive Loss [Line Items]
Beginning balance	[1]	(11,356)	(8,030)	(11,406)	(8,363)
Other comprehensive income before reclassifications	[1]	262	174	312	507
Amounts reclassified from accumulated other comprehensive loss	[1]	0	0	0	0
Net current period other comprehensive income	[1]	262	174	312	507
Ending balance	[1]	$ (11,094)	$ (7,856)	$ (11,094)	$ (7,856)
[1] Amounts in parentheses indicate debits on the Consolidated Balance Sheets.

X

- Definition

Accumulated Other Comprehensive Loss [Line Items]

+ References

No definition available.

+ Details

Name:	asrv_AccumulatedOtherComprehensiveLossLineItems
Namespace Prefix:	asrv_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amounts Reclassified From Accumulated Other Comprehensive Income Loss

+ References

No definition available.

+ Details

Name:	asrv_AmountsReclassifiedFromAccumulatedOtherComprehensiveIncomeLoss
Namespace Prefix:	asrv_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

The amount of other comprehensive income (loss) before reclassifications.

+ References

No definition available.

+ Details

Name:	asrv_OtherComprehensiveIncomeLossBeforeReclassifications
Namespace Prefix:	asrv_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 11
-URI http://asc.fasb.org/extlink&oid=84228862&loc=d3e637-108580

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 14
-URI http://asc.fasb.org/extlink&oid=84228862&loc=d3e681-108580

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 14A
-URI http://asc.fasb.org/extlink&oid=84228862&loc=SL7669686-108580

+ Details

Name:	us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Amount after tax of other comprehensive income (loss) attributable to parent entity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 50
-Paragraph 1A
-Subparagraph (c)(3)
-URI http://asc.fasb.org/extlink&oid=84161450&loc=SL4573702-111684

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 45
-Paragraph 19
-URI http://asc.fasb.org/extlink&oid=96868048&loc=SL4569616-111683

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 45
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=96868048&loc=SL4569643-111683

+ Details

Name:	us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Details

Name:	us-gaap_OtherComprehensiveIncomeLocationAxis=us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_OtherComprehensiveIncomeLocationAxis=us-gaap_PensionPlansDefinedBenefitMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: