XML 141 R117.htm IDEA: XBRL DOCUMENT v2.4.0.6

DIVIDEND REINVESTMENT AND COMMON STOCK PURCHASE PLAN (Details) (USD $)	12 Months Ended
	Dec. 31, 2012
Class of Stock [Line Items]
Shares reserved for issuance under plan	3,355
Minimum [Member]
Class of Stock [Line Items]
Optional payment	$ 10
Maximum [Member]
Class of Stock [Line Items]
Optional payment	$ 2,000

X

- Definition

Stock Purchase Plan, Optional Amount Of Cash Payment.

+ References

No definition available.

+ Details

Name:	asrv_StockPurchasePlanOptionalAmountOfCashPayment
Namespace Prefix:	asrv_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Details

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

X

- Definition

Aggregate number of common shares reserved for future issuance.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 129

-Paragraph 4

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.29)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant