XML 58 R7.htm IDEA: XBRL DOCUMENT
v3.2.0.727

Principles of Consolidation | 6 Months Ended
--- | ---
Jun. 30, 2015
Principles of Consolidation [Abstract] |
Principles of Consolidation |
1. | Principles of Consolidation
The accompanying consolidated financial statements include the accounts of AmeriServ Financial, Inc. (the Company) and its wholly-owned subsidiaries, AmeriServ Financial Bank (the Bank), AmeriServ Trust and Financial Services Company (the Trust Company), and AmeriServ Life Insurance Company (AmeriServ Life). The Bank is a Pennsylvania state-chartered full service bank with 17 locations in Pennsylvania. The Trust Company offers a complete range of trust and financial services and administers assets valued at $1.9 billion that are not reported on the Company's balance sheet at June 30, 2015. AmeriServ Life is a captive insurance company that engages in underwriting as a reinsurer of credit life and disability insurance. In addition, the Parent Company is an administrative group that provides support in such areas as audit, finance, investments, loan review, general services, and marketing. Significant intercompany accounts and transactions have been eliminated in preparing the consolidated financial statements.

X
- Definition Principles of consolidation. + References No definition available. + Details
Name: | asrv_PrinciplesOfConsolidationAbstract
Namespace Prefix: | asrv_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for organization, consolidation and basis of presentation of financial statements disclosure. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 10 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=35735333&loc=d3e288-107754 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 272 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6373374&loc=d3e70478-108055 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=18733093&loc=d3e5614-111684 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6359566&loc=d3e326-107755 + Details
Name: | us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration