$ASRV
AMERISERV FINANCIAL INC /PA/ Stock $asrv

$asrv Overview Financials Valuation SEC Filings Company Website

2016 Q1 Form 10-K Financial Statement

#000114420416086602 Filed on March 08, 2016

Income Statement

Concept	2016 Q1	2015 Q4	2014 Q4
Revenue	$10.42M	$10.28M	$10.34M
YoY Change	-0.96%	-0.6%	1.38%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$450.0K	$440.0K	$480.0K
YoY Change	-2.17%	-8.33%	-4.0%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense	$1.864M	$1.690M	$1.612M
YoY Change	17.31%	4.84%	0.44%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	-$1.816M	$1.770M	$1.147M
YoY Change	-191.44%	54.32%	-57.82%
Income Tax	-$549.0K	$396.0K	$398.0K
% Of Pretax Income		22.37%	34.7%
Net Earnings	-$1.267M	$1.374M	$749.0K
YoY Change	-192.55%	83.44%	-59.32%
Net Earnings / Revenue	-12.16%	13.36%	7.24%
Basic Earnings Per Share	-$0.07	$70.00	$0.04
Diluted Earnings Per Share	-$0.07	$70.00	$0.04
COMMON SHARES
Basic Shares Outstanding	18.87M shares	18.87M shares	18.79M shares
Diluted Shares Outstanding	18.88M shares

Balance Sheet

Concept	2016 Q1	2015 Q4	2014 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$23.62M	$48.51M	$32.87M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment	$11.90M	$12.11M	$13.01M
YoY Change	-6.89%	-6.95%	-0.82%
Goodwill		$11.94M	$11.94M
YoY Change		0.0%	-5.3%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$9.600M	$9.000M	$9.500M
YoY Change	7.87%	-5.26%	-1.04%
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$1.122B	$1.148B	$1.089B
YoY Change	1.66%	5.44%	3.15%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt	$40.00M	$48.70M	$38.90M
YoY Change	47.06%	25.19%	-6.49%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$40.00M	$48.70M	$38.90M
YoY Change	47.06%	25.19%	-6.49%
LONG-TERM LIABILITIES
Long-Term Debt	$20.30M	$20.30M	$13.10M
YoY Change	54.96%	54.96%	0.0%
Other Long-Term Liabilities	$8.100M	$9.200M	$11.00M
YoY Change	-19.8%	-16.36%	27.91%
Total Long-Term Liabilities	$28.40M	$29.50M	$24.10M
YoY Change	22.41%	22.41%	11.06%
TOTAL LIABILITIES
Total Short-Term Liabilities	$40.00M	$48.70M	$38.90M
Total Long-Term Liabilities	$28.40M	$29.50M	$24.10M
Total Liabilities	$1.024B	$1.030B	$974.9M
YoY Change	3.75%	5.65%	3.41%
SHAREHOLDERS EQUITY
Retained Earnings		$34.65M	$29.62M
YoY Change		16.99%	7.48%
Common Stock		$145.7M	$145.5M
YoY Change		0.13%	0.05%
Preferred Stock
YoY Change
Treasury Stock (at cost)		$74.83M	$74.83M
YoY Change		0.0%	0.0%
Treasury Stock Shares	7.618M shares	7.618M shares	7.618M shares
Shareholders Equity	$97.60M	$119.0M	$114.4M
YoY Change
Total Liabilities & Shareholders Equity	$1.122B	$1.149B	$1.089B
YoY Change	1.66%	5.48%	3.15%

Cashflow Statement

Concept	2016 Q1	2015 Q4	2014 Q4
OPERATING ACTIVITIES
Net Income	-$1.267M	$1.374M	$749.0K
YoY Change	-192.55%	83.44%	-59.32%
Depreciation, Depletion And Amortization	$450.0K	$440.0K	$480.0K
YoY Change	-2.17%	-8.33%	-4.0%
Cash From Operating Activities	$400.0K	$3.270M	$2.900M
YoY Change	-85.66%	12.76%	27.75%
INVESTING ACTIVITIES
Capital Expenditures	-$230.0K	-$190.0K	-$80.00K
YoY Change	4.55%	137.5%	-77.78%
Acquisitions
YoY Change
Other Investing Activities	$460.0K	-$22.65M	-$8.180M
YoY Change	-102.62%	176.89%	-52.16%
Cash From Investing Activities	$230.0K	-$22.85M	-$8.260M
YoY Change	-101.3%	176.63%	-52.69%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-25.52M	36.33M	14.75M
YoY Change	-299.06%	146.31%	-10.88%
NET CHANGE
Cash From Operating Activities	400.0K	3.270M	2.900M
Cash From Investing Activities	230.0K	-22.85M	-8.260M
Cash From Financing Activities	-25.52M	36.33M	14.75M
Net Change In Cash	-24.89M	16.75M	9.390M
YoY Change	1057.67%	78.38%	590.44%
FREE CASH FLOW
Cash From Operating Activities	$400.0K	$3.270M	$2.900M
Capital Expenditures	-$230.0K	-$190.0K	-$80.00K
Free Cash Flow	$630.0K	$3.460M	$2.980M
YoY Change	-79.07%	16.11%	13.31%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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CY2015Q4	us-gaap	Other Liabilities OtherLiabilities	9172000	USD
CY2014Q4	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	93965000	USD
CY2015Q4	us-gaap	Common Stock Value CommonStockValue	265000	USD
CY2015	us-gaap	Interest Income Deposits With Financial Institutions InterestIncomeDepositsWithFinancialInstitutions	8000	USD
CY2015	us-gaap	Interest And Dividend Income Securities Available For Sale InterestAndDividendIncomeSecuritiesAvailableForSale	3250000	USD
CY2014	us-gaap	Interest And Dividend Income Securities Held To Maturity InterestAndDividendIncomeSecuritiesHeldToMaturity	559000	USD
CY2015	us-gaap	Interest And Dividend Income Securities Held To Maturity InterestAndDividendIncomeSecuritiesHeldToMaturity	614000	USD
CY2013	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	39343000	USD
CY2014	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	40441000	USD
CY2015	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	41881000	USD
CY2013	us-gaap	Interest Expense Deposits InterestExpenseDeposits	5164000	USD
CY2014	us-gaap	Interest Expense Deposits InterestExpenseDeposits	4889000	USD
CY2015	us-gaap	Interest Expense Deposits InterestExpenseDeposits	4752000	USD
CY2013	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Short Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesShortTerm	46000	USD
CY2014	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Short Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesShortTerm	55000	USD
CY2015	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Short Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesShortTerm	86000	USD
CY2013	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Long Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesLongTerm	152000	USD
CY2014	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Long Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesLongTerm	333000	USD
CY2015	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Long Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesLongTerm	558000	USD
CY2013	us-gaap	Interest Expense Junior Subordinated Debentures InterestExpenseJuniorSubordinatedDebentures	1120000	USD
CY2014	us-gaap	Interest Expense Junior Subordinated Debentures InterestExpenseJuniorSubordinatedDebentures	1120000	USD
CY2015	us-gaap	Interest Expense Junior Subordinated Debentures InterestExpenseJuniorSubordinatedDebentures	1120000	USD
CY2013	us-gaap	Interest Expense InterestExpense	6482000	USD
CY2014	us-gaap	Interest Expense InterestExpense	6397000	USD
CY2015	us-gaap	Interest Expense InterestExpense	6520000	USD
CY2013	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	32861000	USD
CY2014	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	34044000	USD
CY2015	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	35361000	USD
CY2013	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	-1100000	USD
CY2014	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	375000	USD
CY2015	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	1250000	USD
CY2013	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	33961000	USD
CY2014	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	33669000	USD
CY2015	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	34111000	USD
CY2013	us-gaap	Fees And Commissions Fiduciary And Trust Activities FeesAndCommissionsFiduciaryAndTrustActivities	7812000	USD
CY2015Q4	us-gaap	Preferred Stock Value PreferredStockValue	21000000	USD
CY2014Q4	us-gaap	Preferred Stock Value PreferredStockValue	21000000	USD
CY2014Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	29618000	USD
CY2015Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-7555000	USD
CY2013	us-gaap	Interest And Dividend Income Securities Held To Maturity InterestAndDividendIncomeSecuritiesHeldToMaturity	508000	USD
CY2015Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	23443000	USD
CY2014Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	23780000	USD
CY2014Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	145256000	USD
CY2013	us-gaap	Interest And Dividend Income Securities Available For Sale InterestAndDividendIncomeSecuritiesAvailableForSale	3701000	USD
CY2014	us-gaap	Interest Income Money Market Deposits InterestIncomeMoneyMarketDeposits	7000	USD
CY2014Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-6902000	USD
CY2014	us-gaap	Interest And Dividend Income Securities Available For Sale InterestAndDividendIncomeSecuritiesAvailableForSale	3528000	USD
CY2014Q4	us-gaap	Common Stock Value CommonStockValue	264000	USD
CY2015Q4	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	6960000	USD
CY2015Q4	us-gaap	Stockholders Equity StockholdersEquity	118973000	USD
CY2015Q4	us-gaap	Treasury Stock Value TreasuryStockValue	74829000	USD
CY2014Q4	us-gaap	Treasury Stock Value TreasuryStockValue	74829000	USD
CY2015Q4	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	117483000	USD
CY2014Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1089263000	USD
CY2015	us-gaap	Interest Income Money Market Deposits InterestIncomeMoneyMarketDeposits	14000	USD
CY2015Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	34651000	USD
CY2015Q4	us-gaap	Deposits Deposits	903294000	USD
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CY2014Q4	us-gaap	Stockholders Equity StockholdersEquity	114407000	USD
CY2015Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1148922000	USD
CY2015Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	48510000	USD
CY2014Q4	us-gaap	Other Short Term Investments OtherShortTermInvestments	6140000	USD
CY2014	us-gaap	Fees And Commissions Fiduciary And Trust Activities FeesAndCommissionsFiduciaryAndTrustActivities	7765000	USD
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CY2014Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group Mortgage LoansReceivableHeldForSaleNetNotPartOfDisposalGroupMortgage	5051000	USD
CY2014Q4	us-gaap	Loans And Leases Receivable Deferred Income LoansAndLeasesReceivableDeferredIncome	554000	USD
CY2015Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due Within One Year Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueWithinOneYearOfBalanceSheetDate	48748000	USD
CY2015Q4	us-gaap	Accrued Investment Income Receivable AccruedInvestmentIncomeReceivable	3057000	USD
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CY2014Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due Within One Year Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueWithinOneYearOfBalanceSheetDate	38880000	USD
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CY2015Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	9921000	USD
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CY2015Q4	us-gaap	Federal Home Loan Bank Advances Long Term FederalHomeLoanBankAdvancesLongTerm	48000000	USD
CY2014Q4	us-gaap	Accrued Investment Income Receivable AccruedInvestmentIncomeReceivable	3127000	USD
CY2014Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	9623000	USD
CY2015Q4	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	37228000	USD
CY2014Q4	us-gaap	Federal Home Loan Bank Advances Long Term FederalHomeLoanBankAdvancesLongTerm	42000000	USD
CY2014Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	827634000	USD
CY2015Q4	us-gaap	Assets Assets	1148922000	USD
CY2015Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	871063000	USD
CY2014Q4	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	37417000	USD
CY2014Q4	us-gaap	Assets Assets	1089263000	USD
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CY2014Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	817457000	USD
CY2015Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	188947000	USD
CY2015Q4	us-gaap	Junior Subordinated Notes JuniorSubordinatedNotes	13085000	USD
CY2015Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	714347000	USD
CY2014Q4	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	2952000	USD
CY2015Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	12108000	USD
CY2014Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	702330000	USD
CY2015Q4	us-gaap	Loans And Leases Receivable Deferred Income LoansAndLeasesReceivableDeferredIncome	557000	USD
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CY2014Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	19840000	USD
CY2014Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	32872000	USD
CY2015Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	21419000	USD
CY2015Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group Mortgage LoansReceivableHeldForSaleNetNotPartOfDisposalGroupMortgage	3003000	USD
CY2015Q4	us-gaap	Goodwill Goodwill	11944000	USD
CY2014Q4	us-gaap	Goodwill Goodwill	11944000	USD
CY2015Q4	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	4628000	USD
CY2014Q4	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	4048000	USD
CY2015Q4	us-gaap	Liabilities Liabilities	1029949000	USD
CY2014Q4	us-gaap	Liabilities Liabilities	974856000	USD
CY2014Q4	us-gaap	Other Liabilities OtherLiabilities	11010000	USD
CY2013	us-gaap	Interest Income Deposits With Financial Institutions InterestIncomeDepositsWithFinancialInstitutions	6000	USD
CY2013	us-gaap	Interest Income Money Market Deposits InterestIncomeMoneyMarketDeposits	8000	USD
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CY2013	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	967000	USD
CY2013	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	50125000	USD
CY2013	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	8942000	USD
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CY2014	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	1957000	USD
CY2015	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	1750000	USD
CY2013	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	1089000	USD
CY2014	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	748000	USD
CY2015	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	767000	USD
CY2013	us-gaap	Fees And Commissions Mortgage Banking FeesAndCommissionsMortgageBanking	773000	USD
CY2014	us-gaap	Fees And Commissions Mortgage Banking FeesAndCommissionsMortgageBanking	590000	USD
CY2015	us-gaap	Fees And Commissions Mortgage Banking FeesAndCommissionsMortgageBanking	391000	USD
CY2013	us-gaap	Gain Loss On Sale Of Securities Net GainLossOnSaleOfSecuritiesNet	204000	USD
CY2014	us-gaap	Gain Loss On Sale Of Securities Net GainLossOnSaleOfSecuritiesNet	177000	USD
CY2015	us-gaap	Gain Loss On Sale Of Securities Net GainLossOnSaleOfSecuritiesNet	71000	USD
CY2013	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	998000	USD
CY2014	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	748000	USD
CY2015	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	1617000	USD
CY2013	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	2695000	USD
CY2014	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	2338000	USD
CY2015	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	2327000	USD
CY2013	us-gaap	Noninterest Income NoninterestIncome	15744000	USD
CY2014	us-gaap	Noninterest Income NoninterestIncome	14323000	USD
CY2015	us-gaap	Noninterest Income NoninterestIncome	15267000	USD
CY2013	us-gaap	Labor And Related Expense LaborAndRelatedExpense	25115000	USD
CY2014	us-gaap	Labor And Related Expense LaborAndRelatedExpense	24960000	USD
CY2015	us-gaap	Labor And Related Expense LaborAndRelatedExpense	24042000	USD
CY2013	us-gaap	Occupancy Net OccupancyNet	2937000	USD
CY2014	us-gaap	Occupancy Net OccupancyNet	2964000	USD
CY2015	us-gaap	Occupancy Net OccupancyNet	2941000	USD
CY2013	us-gaap	Equipment Expense EquipmentExpense	1851000	USD
CY2014	us-gaap	Equipment Expense EquipmentExpense	1892000	USD
CY2015	us-gaap	Equipment Expense EquipmentExpense	1773000	USD
CY2013	us-gaap	Professional Fees ProfessionalFees	4327000	USD
CY2014	us-gaap	Professional Fees ProfessionalFees	5409000	USD
CY2015	us-gaap	Professional Fees ProfessionalFees	5003000	USD
CY2013	us-gaap	Supplies And Postage Expense SuppliesAndPostageExpense	810000	USD
CY2014	us-gaap	Supplies And Postage Expense SuppliesAndPostageExpense	761000	USD
CY2015	us-gaap	Supplies And Postage Expense SuppliesAndPostageExpense	726000	USD
CY2013	us-gaap	Taxes Other TaxesOther	1467000	USD
CY2014	us-gaap	Taxes Other TaxesOther	1174000	USD
CY2015	us-gaap	Taxes Other TaxesOther	1157000	USD
CY2013	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	611000	USD
CY2014	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	636000	USD
CY2015	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	669000	USD
CY2013	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2014	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	669000	USD
CY2015	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2013	us-gaap	Other Noninterest Expense OtherNoninterestExpense	5105000	USD
CY2014	us-gaap	Other Noninterest Expense OtherNoninterestExpense	4906000	USD
CY2013	us-gaap	Noninterest Expense NoninterestExpense	42223000	USD
CY2013	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	7482000	USD
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	4621000	USD
CY2014	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1598000	USD
CY2015	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2343000	USD
CY2013	us-gaap	Net Income Loss NetIncomeLoss	5193000	USD
CY2014	us-gaap	Net Income Loss NetIncomeLoss	3023000	USD
CY2015	us-gaap	Net Income Loss NetIncomeLoss	5997000	USD
CY2013	us-gaap	Dividends Preferred Stock DividendsPreferredStock	209000	USD
CY2014	us-gaap	Dividends Preferred Stock DividendsPreferredStock	210000	USD
CY2015	us-gaap	Dividends Preferred Stock DividendsPreferredStock	210000	USD
CY2013	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	4984000	USD
CY2014	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	2813000	USD
CY2015	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	5787000	USD
CY2015	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent	-579000	USD
CY2014	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent	2769000	USD
CY2013	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent	-3942000	USD
CY2015	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	-197000	USD
CY2014	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	942000	USD
CY2013	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	-1340000	USD
CY2015	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-1498000	USD
CY2014	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	1391000	USD
CY2013	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-4489000	USD
CY2015	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-509000	USD
CY2014	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	474000	USD
CY2013	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-1526000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	71000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	177000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	204000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	25000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	60000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	69000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-653000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-1027000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-496000	USD
CY2015	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	5344000	USD
CY2013	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	4697000	USD
CY2015	us-gaap	Other Depreciation And Amortization OtherDepreciationAndAmortization	1790000	USD
CY2014	us-gaap	Other Depreciation And Amortization OtherDepreciationAndAmortization	1836000	USD
CY2015	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-342000	USD
CY2014	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-385000	USD
CY2015	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	71000	USD
CY2015	asrv	Net Reduction In Interest Income NetReductionInInterestIncome	94000	USD
CY2014	asrv	Net Reduction In Interest Income NetReductionInInterestIncome	136000	USD
CY2015	us-gaap	Share Based Compensation ShareBasedCompensation	186000	USD
CY2014	us-gaap	Share Based Compensation ShareBasedCompensation	66000	USD
CY2014	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	177000	USD
CY2014	us-gaap	Payments To Acquire Loans Held For Investment PaymentsToAcquireLoansHeldForInvestment	5347000	USD
CY2015	us-gaap	Proceeds From Sale Of Loans Held For Investment ProceedsFromSaleOfLoansHeldForInvestment	23774000	USD
CY2014	us-gaap	Proceeds From Sale Of Loans Held For Investment ProceedsFromSaleOfLoansHeldForInvestment	10810000	USD
CY2015	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	579000	USD
CY2014	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	946000	USD
CY2015	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies	1598000	USD
CY2015	us-gaap	Gain Loss On Sale Of Loans And Leases GainLossOnSaleOfLoansAndLeases	767000	USD
CY2014	us-gaap	Gain Loss On Sale Of Loans And Leases GainLossOnSaleOfLoansAndLeases	748000	USD
CY2015	us-gaap	Amortization Of Deferred Loan Origination Fees Net AmortizationOfDeferredLoanOriginationFeesNet	249000	USD
CY2014	us-gaap	Amortization Of Deferred Loan Origination Fees Net AmortizationOfDeferredLoanOriginationFeesNet	262000	USD
CY2015	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	51759000	USD
CY2014	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	51481000	USD
CY2015	us-gaap	Proceeds From Sale Of Mortgage Loans Held For Sale ProceedsFromSaleOfMortgageLoansHeldForSale	54574000	USD
CY2014	us-gaap	Proceeds From Sale Of Mortgage Loans Held For Sale ProceedsFromSaleOfMortgageLoansHeldForSale	50580000	USD
CY2015	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	-70000	USD
CY2014	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	219000	USD
CY2015	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-55000	USD
CY2014	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-78000	USD
CY2015	asrv	Other Bank Owned Life Insurance Income OtherBankOwnedLifeInsuranceIncome	690000	USD
CY2014	asrv	Other Bank Owned Life Insurance Income OtherBankOwnedLifeInsuranceIncome	748000	USD
CY2015	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	888000	USD
CY2014	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	562000	USD
CY2015	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	1674000	USD
CY2014	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-1179000	USD
CY2015	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	9832000	USD
CY2014	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	4962000	USD
CY2015	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	22241000	USD
CY2014	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	12218000	USD
CY2015	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	6237000	USD
CY2014	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	3093000	USD
CY2015	us-gaap	Payments To Acquire Federal Home Loan Bank Stock PaymentsToAcquireFederalHomeLoanBankStock	19320000	USD
CY2014	us-gaap	Payments To Acquire Federal Home Loan Bank Stock PaymentsToAcquireFederalHomeLoanBankStock	9817000	USD
CY2015	us-gaap	Payments For Proceeds From Federal Home Loan Bank Stock PaymentsForProceedsFromFederalHomeLoanBankStock	-18740000	USD
CY2014	us-gaap	Payments For Proceeds From Federal Home Loan Bank Stock PaymentsForProceedsFromFederalHomeLoanBankStock	-10446000	USD
CY2015	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	246304000	USD
CY2014	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	177351000	USD
CY2015	us-gaap	Proceeds From Principal Repayments On Loans And Leases Held For Investment ProceedsFromPrincipalRepaymentsOnLoansAndLeasesHeldForInvestment	183380000	USD
CY2014	us-gaap	Proceeds From Principal Repayments On Loans And Leases Held For Investment ProceedsFromPrincipalRepaymentsOnLoansAndLeasesHeldForInvestment	130476000	USD
CY2015	us-gaap	Payments To Acquire Loans Held For Investment PaymentsToAcquireLoansHeldForInvestment	15019000	USD
CY2014	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies	0	USD
CY2015	us-gaap	Payments To Acquire Other Property Plant And Equipment PaymentsToAcquireOtherPropertyPlantAndEquipment	881000	USD
CY2014	us-gaap	Payments To Acquire Other Property Plant And Equipment PaymentsToAcquireOtherPropertyPlantAndEquipment	1720000	USD
CY2015	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-49855000	USD
CY2014	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-30894000	USD
CY2015	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	33339000	USD
CY2014	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	15375000	USD
CY2015	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	9868000	USD
CY2014	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	-2675000	USD
CY2015	us-gaap	Proceeds From Federal Home Loan Bank Borrowings ProceedsFromFederalHomeLoanBankBorrowings	10000000	USD
CY2014	us-gaap	Proceeds From Federal Home Loan Bank Borrowings ProceedsFromFederalHomeLoanBankBorrowings	17000000	USD
CY2015	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	4000000	USD
CY2014	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	0	USD
CY2015	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	754000	USD
CY2014	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	752000	USD
CY2015	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	210000	USD
CY2014	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	210000	USD
CY2015	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	55661000	USD
CY2014	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	28738000	USD
CY2015	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	15638000	USD
CY2014	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	2806000	USD
CY2013Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	30066000	USD
CY2013	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	204000	USD
CY2013	us-gaap	Gain Loss On Sale Of Loans And Leases GainLossOnSaleOfLoansAndLeases	1089000	USD
CY2013	us-gaap	Amortization Of Deferred Loan Origination Fees Net AmortizationOfDeferredLoanOriginationFeesNet	304000	USD
CY2013	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	60826000	USD
CY2013	us-gaap	Proceeds From Sale Of Mortgage Loans Held For Sale ProceedsFromSaleOfMortgageLoansHeldForSale	69089000	USD
CY2013	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	-52000	USD
CY2013	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-299000	USD
CY2013	asrv	Other Bank Owned Life Insurance Income OtherBankOwnedLifeInsuranceIncome	811000	USD
CY2013	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	2150000	USD
CY2013	us-gaap	Share Based Compensation ShareBasedCompensation	88000	USD
CY2013	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	14854000	USD
CY2013	us-gaap	Payments To Acquire Federal Home Loan Bank Stock PaymentsToAcquireFederalHomeLoanBankStock	5865000	USD
CY2013	us-gaap	Payments For Proceeds From Federal Home Loan Bank Stock PaymentsForProceedsFromFederalHomeLoanBankStock	-5367000	USD
CY2013	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	205549000	USD
CY2013	us-gaap	Proceeds From Principal Repayments On Loans And Leases Held For Investment ProceedsFromPrincipalRepaymentsOnLoansAndLeasesHeldForInvestment	146720000	USD
CY2013	us-gaap	Payments To Acquire Loans Held For Investment PaymentsToAcquireLoansHeldForInvestment	12990000	USD
CY2013	us-gaap	Proceeds From Sale Of Loans Held For Investment ProceedsFromSaleOfLoansHeldForInvestment	8500000	USD
CY2013	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	993000	USD
CY2013	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies	356000	USD
CY2013	us-gaap	Payments To Acquire Other Property Plant And Equipment PaymentsToAcquireOtherPropertyPlantAndEquipment	3004000	USD
CY2013	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-66301000	USD
CY2013	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	18744000	USD
CY2013	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	25895000	USD
CY2013	us-gaap	Proceeds From Federal Home Loan Bank Borrowings ProceedsFromFederalHomeLoanBankBorrowings	18000000	USD
CY2013	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	6000000	USD
CY2013	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	566000	USD
CY2013	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	209000	USD
CY2013	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	54693000	USD
CY2013	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	3246000	USD
CY2012Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	26820000	USD
CY2014Q4	us-gaap	Federal Home Loan Bank Stock And Federal Reserve Bank Stock FederalHomeLoanBankStockAndFederalReserveBankStock	6173000	USD
CY2014Q4	asrv	Deposits With No Stated Maturities DepositsWithNoStatedMaturities	568625000	USD
CY2014Q4	asrv	Deposits With Stated Maturities DepositsWithStatedMaturities	301256000	USD
CY2014Q4	us-gaap	Other Borrowings OtherBorrowings	55085000	USD
CY2014Q4	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	1706000	USD
CY2015Q4	us-gaap	Federal Home Loan Bank Stock And Federal Reserve Bank Stock FederalHomeLoanBankStockAndFederalReserveBankStock	6753000	USD
CY2015Q4	asrv	Deposits With No Stated Maturities DepositsWithNoStatedMaturities	633751000	USD
CY2015Q4	asrv	Deposits With Stated Maturities DepositsWithStatedMaturities	269543000	USD
CY2015Q4	us-gaap	Other Borrowings OtherBorrowings	68735000	USD
CY2015Q4	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	1651000	USD
CY2015Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	1400000	USD
CY2015Q4	us-gaap	Receivables Fair Value Disclosure ReceivablesFairValueDisclosure	3100000	USD
CY2014Q4	us-gaap	Receivables Fair Value Disclosure ReceivablesFairValueDisclosure	469000	USD
CY2015	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	18863000	shares
CY2014	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	18793000	shares
CY2013	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	18942000	shares
CY2015	asrv	Incremental Common Shares Attributable To Stock Options IncrementalCommonSharesAttributableToStockOptions	70000	shares
CY2014	asrv	Incremental Common Shares Attributable To Stock Options IncrementalCommonSharesAttributableToStockOptions	115000	shares
CY2013	asrv	Incremental Common Shares Attributable To Stock Options IncrementalCommonSharesAttributableToStockOptions	92000	shares
CY2015	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	18933000	shares
CY2014	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	18908000	shares
CY2013	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	19034000	shares
CY2015	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.31
CY2014	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.15
CY2013	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.26
CY2015	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.31
CY2014	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.15
CY2013	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.26
CY2014Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	475000	USD
CY2014Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	102000	USD
CY2014Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	124316000	USD
CY2014Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	3279000	USD
CY2014Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	485000	USD
CY2015Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	317000	USD
CY2015Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	203000	USD
CY2015Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	21533000	USD
CY2015Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	118242000	USD
CY2015Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	1993000	USD
CY2015Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	768000	USD
CY2015Q4	asrv	Carrying Value Of Available For Sale Held To Maturity And Federal Home Loan Bank Borrowings CarryingValueOfAvailableForSaleHeldToMaturityAndFederalHomeLoanBankBorrowings	87096000	USD
CY2014Q4	asrv	Carrying Value Of Available For Sale Held To Maturity And Federal Home Loan Bank Borrowings CarryingValueOfAvailableForSaleHeldToMaturityAndFederalHomeLoanBankBorrowings	104780000	USD
CY2015Q4	us-gaap	Loans And Leases Receivable Net Of Deferred Income LoansAndLeasesReceivableNetOfDeferredIncome	880984000	USD
CY2014Q4	us-gaap	Loans And Leases Receivable Net Of Deferred Income LoansAndLeasesReceivableNetOfDeferredIncome	827080000	USD
CY2015Q4	asrv	Real Estate Construction Loans Percentage RealEstateConstructionLoansPercentage	0.030	pure
CY2014Q4	asrv	Real Estate Construction Loans Percentage RealEstateConstructionLoansPercentage	0.035	pure
CY2013Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	10104000	USD
CY2014	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	1323000	USD
CY2014	us-gaap	Allowance For Loan And Lease Losses Adjustments Net AllowanceForLoanAndLeaseLossesAdjustmentsNet	375000	USD
CY2014Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	989000	USD
CY2014Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	826091000	USD
CY2015Q4	asrv	Individual Loan Balance Is Classified As Nonaccrual Status Or Troubled Debt Restructure IndividualLoanBalanceIsClassifiedAsNonaccrualStatusOrTroubledDebtRestructure	100000	USD
CY2015Q4	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	4943000	USD
CY2015Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	4502000	USD
CY2014Q4	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	1069000	USD
CY2013	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	2509000	USD
CY2014	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	1756000	USD
CY2015	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	2146000	USD
CY2015	us-gaap	Impaired Financing Receivable Interest Income Cash Basis Method ImpairedFinancingReceivableInterestIncomeCashBasisMethod	27000	USD
CY2014	us-gaap	Impaired Financing Receivable Interest Income Cash Basis Method ImpairedFinancingReceivableInterestIncomeCashBasisMethod	12000	USD
CY2013	us-gaap	Impaired Financing Receivable Interest Income Cash Basis Method ImpairedFinancingReceivableInterestIncomeCashBasisMethod	14000	USD
CY2015Q4	us-gaap	Loans And Leases Receivable Commercial LoansAndLeasesReceivableCommercial	602703000	USD
CY2014Q4	us-gaap	Loans And Leases Receivable Commercial LoansAndLeasesReceivableCommercial	549455000	USD
CY2015Q4	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	871866000	USD
CY2015Q4	us-gaap	Financing Receivable Recorded Investment Past Due FinancingReceivableRecordedInvestmentPastDue	9118000	USD
CY2015Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	0	USD
CY2014Q4	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	823123000	USD
CY2014Q4	us-gaap	Financing Receivable Recorded Investment Past Due FinancingReceivableRecordedInvestmentPastDue	3957000	USD
CY2014Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	0	USD
CY2015Q4	us-gaap	Loans And Leases Receivable Impaired Nonperforming Nonaccrual Of Interest LoansAndLeasesReceivableImpairedNonperformingNonaccrualOfInterest	6066000	USD
CY2014Q4	us-gaap	Loans And Leases Receivable Impaired Nonperforming Nonaccrual Of Interest LoansAndLeasesReceivableImpairedNonperformingNonaccrualOfInterest	2195000	USD
CY2015Q4	us-gaap	Other Real Estate OtherRealEstate	75000	USD
CY2014Q4	us-gaap	Other Real Estate OtherRealEstate	512000	USD
CY2015Q4	asrv	Troubled Debt Restructuring Modifications Recorded Investment TroubledDebtRestructuringModificationsRecordedInvestment	156000	USD
CY2014Q4	asrv	Troubled Debt Restructuring Modifications Recorded Investment TroubledDebtRestructuringModificationsRecordedInvestment	210000	USD
CY2015Q4	asrv	Nonperforming Assets Including Trouble Debt Restructurings NonperformingAssetsIncludingTroubleDebtRestructurings	6297000	USD
CY2014Q4	asrv	Nonperforming Assets Including Trouble Debt Restructurings NonperformingAssetsIncludingTroubleDebtRestructurings	2917000	USD
CY2015Q4	us-gaap	Loans And Leases Receivable Ratio Of Nonperforming Loans To All Loans LoansAndLeasesReceivableRatioOfNonperformingLoansToAllLoans	0.0071	pure
CY2014Q4	us-gaap	Loans And Leases Receivable Ratio Of Nonperforming Loans To All Loans LoansAndLeasesReceivableRatioOfNonperformingLoansToAllLoans	0.0035	pure
CY2015	us-gaap	Loans And Leases Receivable Impaired Troubled Debt Interest Income LoansAndLeasesReceivableImpairedTroubledDebtInterestIncome	94000	USD
CY2014	us-gaap	Loans And Leases Receivable Impaired Troubled Debt Interest Income LoansAndLeasesReceivableImpairedTroubledDebtInterestIncome	136000	USD
CY2013	us-gaap	Loans And Leases Receivable Impaired Troubled Debt Interest Income LoansAndLeasesReceivableImpairedTroubledDebtInterestIncome	178000	USD
CY2015	asrv	Interest Income Recorded Nonaccrual Loans InterestIncomeRecordedNonaccrualLoans	0	USD
CY2014	asrv	Interest Income Recorded Nonaccrual Loans InterestIncomeRecordedNonaccrualLoans	0	USD
CY2013	asrv	Interest Income Recorded Nonaccrual Loans InterestIncomeRecordedNonaccrualLoans	0	USD
CY2013	asrv	Net Reduction In Interest Income NetReductionInInterestIncome	178000	USD
CY2013Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-5875000	USD
CY2015	asrv	Other Comprehensive Income Loss Before Reclassifications OtherComprehensiveIncomeLossBeforeReclassifications	-1231000	USD
CY2014	asrv	Other Comprehensive Income Loss Before Reclassifications OtherComprehensiveIncomeLossBeforeReclassifications	-1437000	USD
CY2015	asrv	Amounts Reclassified From Accumulated Other Comprehensive Income Loss AmountsReclassifiedFromAccumulatedOtherComprehensiveIncomeLoss	578000	USD
CY2014	asrv	Amounts Reclassified From Accumulated Other Comprehensive Income Loss AmountsReclassifiedFromAccumulatedOtherComprehensiveIncomeLoss	410000	USD
CY2015	us-gaap	Defined Benefit Plan Future Amortization Of Prior Service Cost Credit DefinedBenefitPlanFutureAmortizationOfPriorServiceCostCredit	0	USD
CY2015	asrv	Total Reclassifications For The Period TotalReclassificationsForThePeriod	578000	USD
CY2015Q4	us-gaap	Tangible Capital To Tangible Assets TangibleCapitalToTangibleAssets	0.0757	pure
CY2015Q4	us-gaap	Subordinated Debt SubordinatedDebt	7650000	USD
CY2014Q4	us-gaap	Subordinated Debt SubordinatedDebt	0	USD
CY2014Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	20213000	USD
CY2015Q4	us-gaap	Preferred Stock Liquidation Preference PreferredStockLiquidationPreference	1000
CY2014Q4	us-gaap	Preferred Stock Liquidation Preference PreferredStockLiquidationPreference	1000
CY2015Q4	us-gaap	Preferred Stock No Par Value PreferredStockNoParValue	0.00
CY2014Q4	us-gaap	Preferred Stock No Par Value PreferredStockNoParValue	0.00
CY2015Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	2000000	shares
CY2014Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	2000000	shares
CY2015Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	21000	shares
CY2014Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	21000	shares
CY2015Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	21000	shares
CY2014Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	21000	shares
CY2015Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2014Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2015Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	30000000	shares
CY2014Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	30000000	shares
CY2015Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	26488630	shares
CY2014Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	26412707	shares
CY2015Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	18870811	shares
CY2014Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	18794888	shares
CY2015Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	7617819	shares
CY2014Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	7617819	shares
CY2015	asrv	Interest And Fee Income Loans And Leases Taxable InterestAndFeeIncomeLoansAndLeasesTaxable	37923000	USD
CY2014	asrv	Interest And Fee Income Loans And Leases Taxable InterestAndFeeIncomeLoansAndLeasesTaxable	36285000	USD
CY2013	asrv	Interest And Fee Income Loans And Leases Taxable InterestAndFeeIncomeLoansAndLeasesTaxable	35063000	USD
CY2015	asrv	Interest And Fee Income Loans And Leases Tax Exempt InterestAndFeeIncomeLoansAndLeasesTaxExempt	72000	USD
CY2014	asrv	Interest And Fee Income Loans And Leases Tax Exempt InterestAndFeeIncomeLoansAndLeasesTaxExempt	57000	USD
CY2013	asrv	Interest And Fee Income Loans And Leases Tax Exempt InterestAndFeeIncomeLoansAndLeasesTaxExempt	57000	USD
CY2015	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	4000	USD
CY2014	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	0	USD
CY2013	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	0	USD
CY2013Q4	us-gaap	Stockholders Equity StockholdersEquity	113307000	USD
CY2013	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	384000	shares
CY2015	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	0	USD
CY2014	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	0	USD
CY2013	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	-1444000	USD
CY2015	asrv	Increase Decrease In Short Term Debt Investing IncreaseDecreaseInShortTermDebtInvesting	627000	USD
CY2014	asrv	Increase Decrease In Short Term Debt Investing IncreaseDecreaseInShortTermDebtInvesting	3558000	USD
CY2013	asrv	Increase Decrease In Short Term Debt Investing IncreaseDecreaseInShortTermDebtInvesting	679000	USD
CY2015	us-gaap	Payments For Repurchase Of Equity PaymentsForRepurchaseOfEquity	0	USD
CY2014	us-gaap	Payments For Repurchase Of Equity PaymentsForRepurchaseOfEquity	0	USD
CY2013	us-gaap	Payments For Repurchase Of Equity PaymentsForRepurchaseOfEquity	1171000	USD
CY2015	us-gaap	Proceeds From Issuance Of Subordinated Long Term Debt ProceedsFromIssuanceOfSubordinatedLongTermDebt	7418000	USD
CY2014	us-gaap	Proceeds From Issuance Of Subordinated Long Term Debt ProceedsFromIssuanceOfSubordinatedLongTermDebt	0	USD
CY2013	us-gaap	Proceeds From Issuance Of Subordinated Long Term Debt ProceedsFromIssuanceOfSubordinatedLongTermDebt	0	USD
CY2015Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	2000	USD
CY2014Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	2000	USD
CY2015Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	1000000	USD
CY2015Q4	asrv	Available For Sale Securities Debt Maturities Yield With In One Year AvailableForSaleSecuritiesDebtMaturitiesYieldWithInOneYear	0.0231	pure
CY2015Q4	asrv	Available For Sale Securities Debt Maturities Yield After One Through Five Years AvailableForSaleSecuritiesDebtMaturitiesYieldAfterOneThroughFiveYears	0.0198	pure
CY2015Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	11606000	USD
CY2015Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	26848000	USD
CY2015Q4	asrv	Available For Sale Securities Debt Maturities Yield After Five Through Ten Years AvailableForSaleSecuritiesDebtMaturitiesYieldAfterFiveThroughTenYears	0.0286	pure
CY2015Q4	asrv	Availableforsale Securities Debt Maturities After Ten Through Fifteen Years Amortized Cost Basis AvailableforsaleSecuritiesDebtMaturitiesAfterTenThroughFifteenYearsAmortizedCostBasis	41448000	USD
CY2015Q4	asrv	Available For Sale Securities Deb Tmaturities Yield After Ten Through Fifteen Years AvailableForSaleSecuritiesDebTmaturitiesYieldAfterTenThroughFifteenYears	0.0245	pure
CY2015Q4	asrv	Available For Sale Securities Debt Maturities Yield After Fifteen Years AvailableForSaleSecuritiesDebtMaturitiesYieldAfterFifteenYears	0.0237	pure
CY2015Q4	asrv	Available For Sale Securities Debt Maturities Yield AvailableForSaleSecuritiesDebtMaturitiesYield	0.0247	pure
CY2015Q4	asrv	Availableforsale Securities Debt Maturities After Fifteen Years Amortized Cost AvailableforsaleSecuritiesDebtMaturitiesAfterFifteenYearsAmortizedCost	37340000	USD
CY2015Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	118242000	USD
CY2015Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	999000	USD
CY2015Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	11615000	USD
CY2015Q4	us-gaap	Interest Bearing Domestic Deposit Demand InterestBearingDomesticDepositDemand	92037000	USD
CY2015Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	27123000	USD
CY2014Q4	us-gaap	Interest Bearing Domestic Deposit Demand InterestBearingDomesticDepositDemand	89676000	USD
CY2015Q4	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	93949000	USD
CY2014Q4	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	90020000	USD
CY2015Q4	us-gaap	Deposits Money Market Deposits DepositsMoneyMarketDeposits	258818000	USD
CY2014Q4	us-gaap	Deposits Money Market Deposits DepositsMoneyMarketDeposits	221378000	USD
CY2015Q4	us-gaap	Time Deposits100000 Or More TimeDeposits100000OrMore	31422000	USD
CY2014Q4	us-gaap	Noninterest Bearing Domestic Deposit Demand NoninterestBearingDomesticDepositDemand	167551000	USD
CY2015Q4	asrv	Availableforsale Securities Debt Maturities After Ten Through Fifteen Years Fair Value AvailableforsaleSecuritiesDebtMaturitiesAfterTenThroughFifteenYearsFairValue	41834000	USD
CY2015Q4	asrv	Availableforsale Securities Debt Maturities After Fifteen Years Fair Value AvailableforsaleSecuritiesDebtMaturitiesAfterFifteenYearsFairValue	37896000	USD
CY2015Q4	us-gaap	Held To Maturity Securities Debt Maturities Within One Year Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount	1000000	USD
CY2015Q4	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount	2000000	USD
CY2015Q4	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsNetCarryingAmount	7617000	USD
CY2015Q4	asrv	Heldtomaturity Securities Debt Maturities After Ten Through Fifteen Years Net Carrying Amount HeldtomaturitySecuritiesDebtMaturitiesAfterTenThroughFifteenYearsNetCarryingAmount	2115000	USD
CY2015Q4	asrv	Heldtomaturity Securities Debt Maturities After Fifteen Years Net Carrying Amount HeldtomaturitySecuritiesDebtMaturitiesAfterFifteenYearsNetCarryingAmount	8687000	USD
CY2015Q4	us-gaap	Held To Maturity Securities Debt Maturities Within One Year Fair Value HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue	995000	USD
CY2015Q4	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	1930000	USD
CY2015Q4	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	7567000	USD
CY2015Q4	asrv	Heldtomaturity Securities Debt Maturities After Ten Through Fifteen Years Fair Value HeldtomaturitySecuritiesDebtMaturitiesAfterTenThroughFifteenYearsFairValue	2081000	USD
CY2015Q4	asrv	Heldtomaturity Securities Debt Maturities After Fifteen Years Fair Value HeldtomaturitySecuritiesDebtMaturitiesAfterFifteenYearsFairValue	8960000	USD
CY2015Q4	asrv	Held To Maturity Securities Debt Maturities Yield Within One Year HeldToMaturitySecuritiesDebtMaturitiesYieldWithinOneYear	0.0167	pure
CY2015Q4	asrv	Held To Maturity Securities Debt Maturities Yield After One Through Five Years HeldToMaturitySecuritiesDebtMaturitiesYieldAfterOneThroughFiveYears	0.0178	pure
CY2015Q4	asrv	Held To Maturity Securities Debt Maturities Yield After Five Through Ten Years HeldToMaturitySecuritiesDebtMaturitiesYieldAfterFiveThroughTenYears	0.0342	pure
CY2015Q4	asrv	Held To Maturity Securities Debt Maturities Yield After Ten Through Fifteen Years HeldToMaturitySecuritiesDebtMaturitiesYieldAfterTenThroughFifteenYears	0.0385	pure
CY2015Q4	asrv	Held To Maturity Securities Debt Maturities Yield After Fifteen Years HeldToMaturitySecuritiesDebtMaturitiesYieldAfterFifteenYears	0.0345	pure
CY2015Q4	asrv	Held To Maturity Securities Debt Maturities Yield HeldToMaturitySecuritiesDebtMaturitiesYield	0.0324	pure
CY2015	asrv	Gain On Sale Of Securities GainOnSaleOfSecurities	107000	USD
CY2015	asrv	Loss On Sale Of Securities LossOnSaleOfSecurities	36000	USD
CY2014	asrv	Gain On Sale Of Securities GainOnSaleOfSecurities	182000	USD
CY2014	asrv	Loss On Sale Of Securities LossOnSaleOfSecurities	5000	USD
CY2013	asrv	Gain On Sale Of Securities GainOnSaleOfSecurities	289000	USD
CY2013	asrv	Loss On Sale Of Securities LossOnSaleOfSecurities	85000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	47000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	117000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	135000	USD
CY2015Q4	us-gaap	Held To Maturity Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions HeldToMaturitySecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions	64	pure
CY2015Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	846000	USD
CY2014Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	847000	USD
CY2015	asrv	Commercial Loan Receivable Modifications Recorded Investment CommercialLoanReceivableModificationsRecordedInvestment	0	USD
CY2014	asrv	Commercial Loan Receivable Modifications Recorded Investment CommercialLoanReceivableModificationsRecordedInvestment	0	USD
CY2013	asrv	Commercial Loan Receivable Modifications Recorded Investment CommercialLoanReceivableModificationsRecordedInvestment	1480000	USD
CY2014	asrv	Aggregate Of Multiple Consecutive Maturity Date Extensions Delay In Payment Days AggregateOfMultipleConsecutiveMaturityDateExtensionsDelayInPaymentDays	P120D
CY2014Q4	asrv	Borrowers Aggregate Exposure For Loan Modification Minimum BorrowersAggregateExposureForLoanModificationMinimum	250000	USD
CY2015Q4	asrv	Allowance For Loan And Lease Losses Troubled Debt Restructurings AllowanceForLoanAndLeaseLossesTroubledDebtRestructurings	1400000	USD
CY2014Q4	asrv	Allowance For Loan And Lease Losses Troubled Debt Restructurings AllowanceForLoanAndLeaseLossesTroubledDebtRestructurings	520000	USD
CY2015Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	34281000	USD
CY2014Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	34399000	USD
CY2015Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	22173000	USD
CY2014Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	21387000	USD
CY2015Q4	us-gaap	Noninterest Bearing Domestic Deposit Demand NoninterestBearingDomesticDepositDemand	188947000	USD
CY2014Q4	us-gaap	Time Deposits100000 Or More TimeDeposits100000OrMore	50529000	USD
CY2015Q4	us-gaap	Time Deposits Less Than100000 TimeDepositsLessThan100000	238121000	USD
CY2014Q4	us-gaap	Time Deposits Less Than100000 TimeDepositsLessThan100000	250727000	USD
CY2015	us-gaap	Interest Expense Domestic Deposit Liabilities Demand InterestExpenseDomesticDepositLiabilitiesDemand	199000	USD
CY2014	us-gaap	Interest Expense Domestic Deposit Liabilities Demand InterestExpenseDomesticDepositLiabilitiesDemand	191000	USD
CY2013	us-gaap	Interest Expense Domestic Deposit Liabilities Demand InterestExpenseDomesticDepositLiabilitiesDemand	138000	USD
CY2015	us-gaap	Interest Expense Domestic Deposit Liabilities Savings InterestExpenseDomesticDepositLiabilitiesSavings	156000	USD
CY2014	us-gaap	Interest Expense Domestic Deposit Liabilities Savings InterestExpenseDomesticDepositLiabilitiesSavings	144000	USD
CY2013	us-gaap	Interest Expense Domestic Deposit Liabilities Savings InterestExpenseDomesticDepositLiabilitiesSavings	139000	USD
CY2015	us-gaap	Interest Expense Domestic Deposit Liabilities Money Market InterestExpenseDomesticDepositLiabilitiesMoneyMarket	817000	USD
CY2015Q4	us-gaap	Contractual Maturities Time Deposits100000 Or More Three Months Or Less ContractualMaturitiesTimeDeposits100000OrMoreThreeMonthsOrLess	6868000	USD
CY2015Q4	us-gaap	Contractual Maturities Time Deposits100000 Or More Three Months Through Six Months ContractualMaturitiesTimeDeposits100000OrMoreThreeMonthsThroughSixMonths	12588000	USD
CY2015Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Amount Of Available Unused Funds FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresAmountOfAvailableUnusedFunds	350000000	USD
CY2014	us-gaap	Interest Expense Domestic Deposit Liabilities Money Market InterestExpenseDomesticDepositLiabilitiesMoneyMarket	761000	USD
CY2013	us-gaap	Interest Expense Domestic Deposit Liabilities Money Market InterestExpenseDomesticDepositLiabilitiesMoneyMarket	736000	USD
CY2015	asrv	Interest Expense Domestic Deposit Liabilities Time Deposits One Hundred Thousand Dollars Or More InterestExpenseDomesticDepositLiabilitiesTimeDepositsOneHundredThousandDollarsOrMore	266000	USD
CY2014	asrv	Interest Expense Domestic Deposit Liabilities Time Deposits One Hundred Thousand Dollars Or More InterestExpenseDomesticDepositLiabilitiesTimeDepositsOneHundredThousandDollarsOrMore	268000	USD
CY2013	asrv	Interest Expense Domestic Deposit Liabilities Time Deposits One Hundred Thousand Dollars Or More InterestExpenseDomesticDepositLiabilitiesTimeDepositsOneHundredThousandDollarsOrMore	289000	USD
CY2015	us-gaap	Interest Expense Domestic Deposit Liabilities Other Time Deposit InterestExpenseDomesticDepositLiabilitiesOtherTimeDeposit	3314000	USD
CY2014	us-gaap	Interest Expense Domestic Deposit Liabilities Other Time Deposit InterestExpenseDomesticDepositLiabilitiesOtherTimeDeposit	3525000	USD
CY2013	us-gaap	Interest Expense Domestic Deposit Liabilities Other Time Deposit InterestExpenseDomesticDepositLiabilitiesOtherTimeDeposit	3862000	USD
CY2015Q4	us-gaap	Time Deposit Maturities Year One TimeDepositMaturitiesYearOne	102774000	USD
CY2015Q4	us-gaap	Time Deposit Maturities Year Two TimeDepositMaturitiesYearTwo	26971000	USD
CY2015Q4	us-gaap	Time Deposit Maturities Year Three TimeDepositMaturitiesYearThree	36165000	USD
CY2015Q4	us-gaap	Time Deposit Maturities Year Four TimeDepositMaturitiesYearFour	28543000	USD
CY2015Q4	us-gaap	Time Deposit Maturities Year Five TimeDepositMaturitiesYearFive	17013000	USD
CY2015Q4	us-gaap	Time Deposit Maturities After Year Five TimeDepositMaturitiesAfterYearFive	26655000	USD
CY2015Q4	us-gaap	Time Deposits TimeDeposits	238121000	USD
CY2015Q4	asrv	Contractual Maturities Of Time Deposits One Hundred Thousand Dollars Or More Next Twelve Months ContractualMaturitiesOfTimeDepositsOneHundredThousandDollarsOrMoreNextTwelveMonths	28288000	USD
CY2015Q4	asrv	Contractual Maturities Of Time Deposits One Hundred Thousand Dollars Or More Year Two ContractualMaturitiesOfTimeDepositsOneHundredThousandDollarsOrMoreYearTwo	1988000	USD
CY2015Q4	asrv	Contractual Maturities Of Time Deposits One Hundred Thousand Dollars Or More Year Three ContractualMaturitiesOfTimeDepositsOneHundredThousandDollarsOrMoreYearThree	945000	USD
CY2015Q4	asrv	Contractual Maturities Of Time Deposits One Hundred Thousand Dollars Or More Year Four ContractualMaturitiesOfTimeDepositsOneHundredThousandDollarsOrMoreYearFour	100000	USD
CY2015Q4	asrv	Contractual Maturities Of Time Deposits One Hundred Thousand Dollars Or More Year Five ContractualMaturitiesOfTimeDepositsOneHundredThousandDollarsOrMoreYearFive	0	USD
CY2015Q4	asrv	Contractual Maturities Of Time Deposits One Hundred Thousand Dollars Or More After Year Five ContractualMaturitiesOfTimeDepositsOneHundredThousandDollarsOrMoreAfterYearFive	101000	USD
CY2015Q4	us-gaap	Contractual Maturities Time Deposits100000 Or More Six Months Through12 Months ContractualMaturitiesTimeDeposits100000OrMoreSixMonthsThrough12Months	8832000	USD
CY2015Q4	us-gaap	Contractual Maturities Time Deposits100000 Or More After12 Months ContractualMaturitiesTimeDeposits100000OrMoreAfter12Months	3134000	USD
CY2015Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Average Interest Rate One To Two Years From Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryAverageInterestRateOneToTwoYearsFromBalanceSheetDate	0.0081	pure
CY2015Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Average Interest Rate Two To Three Years From Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryAverageInterestRateTwoToThreeYearsFromBalanceSheetDate	0.0106	pure
CY2015Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Average Interest Rate Three To Four Years From Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryAverageInterestRateThreeToFourYearsFromBalanceSheetDate	0.0148	pure
CY2015Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Average Interest Rate Four To Five Years From Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryAverageInterestRateFourToFiveYearsFromBalanceSheetDate	0.0173	pure
CY2015Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Average Interest Rate After Five Years From Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryAverageInterestRateAfterFiveYearsFromBalanceSheetDate	0.0169	pure
CY2015Q4	us-gaap	Federal Home Loan Bank Advances Branch Of Fhlb Bank Weighted Average Interest Rate FederalHomeLoanBankAdvancesBranchOfFHLBBankWeightedAverageInterestRate	0.0127	pure
CY2015Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due From One To Two Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromOneToTwoYearsOfBalanceSheetDate	12000000	USD
CY2015Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due From Two To Three Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromTwoToThreeYearsOfBalanceSheetDate	12000000	USD
CY2015Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due From Three To Four Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromThreeToFourYearsOfBalanceSheetDate	12000000	USD
CY2015Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due From Four To Five Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromFourToFiveYearsOfBalanceSheetDate	7000000	USD
CY2015Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due After Five Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueAfterFiveYearsOfBalanceSheetDate	5000000	USD
CY2014Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Average Interest Rate One To Two Years From Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryAverageInterestRateOneToTwoYearsFromBalanceSheetDate	0.0052	pure
CY2014Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Average Interest Rate Two To Three Years From Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryAverageInterestRateTwoToThreeYearsFromBalanceSheetDate	0.0081	pure
CY2014Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Average Interest Rate Three To Four Years From Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryAverageInterestRateThreeToFourYearsFromBalanceSheetDate	0.0106	pure
CY2014Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Average Interest Rate Four To Five Years From Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryAverageInterestRateFourToFiveYearsFromBalanceSheetDate	0.0151	pure
CY2014Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Average Interest Rate After Five Years From Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryAverageInterestRateAfterFiveYearsFromBalanceSheetDate	0.0188	pure
CY2014Q4	us-gaap	Federal Home Loan Bank Advances Branch Of Fhlb Bank Weighted Average Interest Rate FederalHomeLoanBankAdvancesBranchOfFHLBBankWeightedAverageInterestRate	0.0112	pure
CY2014Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due From One To Two Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromOneToTwoYearsOfBalanceSheetDate	4000000	USD
CY2014Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due From Two To Three Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromTwoToThreeYearsOfBalanceSheetDate	12000000	USD
CY2014Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due From Three To Four Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromThreeToFourYearsOfBalanceSheetDate	12000000	USD
CY2014Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due From Four To Five Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromFourToFiveYearsOfBalanceSheetDate	10000000	USD
CY2014Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due After Five Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueAfterFiveYearsOfBalanceSheetDate	4000000	USD
CY2015Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Maximum Amount Available FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresMaximumAmountAvailable	39000000	USD
CY2015Q4	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	10282000	USD
CY2015Q3	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	10667000	USD
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CY2015Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	10523000	USD
CY2015Q4	us-gaap	Interest Expense InterestExpense	1690000	USD
CY2015Q3	us-gaap	Interest Expense InterestExpense	1632000	USD
CY2015Q3	us-gaap	Noninterest Expense NoninterestExpense	10219000	USD
CY2015Q2	us-gaap	Noninterest Expense NoninterestExpense	10239000	USD
CY2015Q1	us-gaap	Noninterest Expense NoninterestExpense	10410000	USD
CY2015Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	1770000	USD
CY2015Q4	us-gaap	Noninterest Expense NoninterestExpense	10170000	USD
CY2015Q2	us-gaap	Interest Expense InterestExpense	1609000	USD
CY2015Q1	us-gaap	Interest Expense InterestExpense	1589000	USD
CY2015Q4	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	8592000	USD
CY2015Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	9035000	USD
CY2015Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	8800000	USD
CY2015Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	8934000	USD
CY2015Q4	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	500000	USD
CY2015Q3	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	300000	USD
CY2015Q2	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	200000	USD
CY2015Q1	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	250000	USD
CY2015Q4	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	8092000	USD
CY2015Q3	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	8735000	USD
CY2015Q2	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	8600000	USD
CY2015Q1	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	8684000	USD
CY2015Q4	us-gaap	Noninterest Income NoninterestIncome	3848000	USD
CY2015Q3	us-gaap	Noninterest Income NoninterestIncome	4015000	USD
CY2015Q2	us-gaap	Noninterest Income NoninterestIncome	3692000	USD
CY2015Q1	us-gaap	Noninterest Income NoninterestIncome	3712000	USD
CY2015Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	2531000	USD
CY2015Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	2053000	USD
CY2015Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	1986000	USD
CY2015Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	396000	USD
CY2015Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	698000	USD
CY2015Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	632000	USD
CY2015Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	617000	USD
CY2015Q4	us-gaap	Net Income Loss NetIncomeLoss	1374000	USD
CY2015Q3	us-gaap	Net Income Loss NetIncomeLoss	1833000	USD
CY2015Q2	us-gaap	Net Income Loss NetIncomeLoss	1421000	USD
CY2015Q1	us-gaap	Net Income Loss NetIncomeLoss	1369000	USD
CY2015Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.07
CY2015Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.09
CY2015Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.07
CY2015Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.07
CY2015Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.07
CY2015Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.09
CY2015Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.07
CY2015Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.07
CY2015Q4	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.01
CY2015Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.01
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CY2015Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.01
CY2014Q4	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	10344000	USD
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CY2014Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	9983000	USD
CY2014Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	10095000	USD
CY2014Q4	us-gaap	Interest Expense InterestExpense	1612000	USD
CY2014Q3	us-gaap	Interest Expense InterestExpense	1616000	USD
CY2014Q2	us-gaap	Interest Expense InterestExpense	1599000	USD
CY2014Q1	us-gaap	Interest Expense InterestExpense	1570000	USD
CY2014Q4	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	8732000	USD
CY2014Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	8384000	USD
CY2014Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	8525000	USD
CY2014Q4	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	375000	USD
CY2014Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	8403000	USD
CY2014Q3	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	0	USD
CY2014Q2	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	0	USD
CY2014Q1	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	0	USD
CY2014Q4	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	8357000	USD
CY2014Q3	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	8403000	USD
CY2014Q2	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	8384000	USD
CY2014Q1	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	8525000	USD
CY2014Q4	us-gaap	Noninterest Income NoninterestIncome	3560000	USD
CY2014Q3	us-gaap	Noninterest Income NoninterestIncome	3593000	USD
CY2014Q2	us-gaap	Noninterest Income NoninterestIncome	3638000	USD
CY2014Q1	us-gaap	Noninterest Income NoninterestIncome	3532000	USD
CY2014Q4	us-gaap	Noninterest Expense NoninterestExpense	10770000	USD
CY2014Q3	us-gaap	Noninterest Expense NoninterestExpense	11243000	USD
CY2014Q2	us-gaap	Noninterest Expense NoninterestExpense	10620000	USD
CY2014Q1	us-gaap	Noninterest Expense NoninterestExpense	10738000	USD
CY2014Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	1147000	USD
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CY2014Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	398000	USD
CY2014Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	388000	USD
CY2014Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	423000	USD
CY2014Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	389000	USD
CY2014Q4	us-gaap	Net Income Loss NetIncomeLoss	749000	USD
CY2014Q3	us-gaap	Net Income Loss NetIncomeLoss	365000	USD
CY2014Q2	us-gaap	Net Income Loss NetIncomeLoss	979000	USD
CY2014Q1	us-gaap	Net Income Loss NetIncomeLoss	930000	USD
CY2014Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.04
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CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	1739000	USD
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CY2015Q4	us-gaap	Dividend Payments Restrictions Schedule Statutory Capital And Surplus1 DividendPaymentsRestrictionsScheduleStatutoryCapitalAndSurplus1	109300000	USD
CY2014Q4	us-gaap	Tangible Capital To Tangible Assets TangibleCapitalToTangibleAssets	0.0756	pure
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CY2015	us-gaap	Increase Decrease In Fair Value Of Hedged Item In Interest Rate Fair Value Hedge1 IncreaseDecreaseInFairValueOfHedgedItemInInterestRateFairValueHedge1	0	USD
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CY2015	asrv	Debt Instrument Non Performing Assets DebtInstrumentNonPerformingAssets	5300000	USD
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CY2015	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	1455000	USD
CY2014	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	1036000	USD
CY2015Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	237000	USD
CY2014Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	251000	USD
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CY2015	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.281	pure
CY2013	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	139000	USD
CY2015	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	2836000	USD
CY2014	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	1571000	USD
CY2013	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	2544000	USD
CY2015	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	574000	USD
CY2014	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	274000	USD
CY2013	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	359000	USD
CY2015	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	81000	USD
CY2014	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	301000	USD
CY2013	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	104000	USD
CY2015	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.340	pure
CY2014	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.340	pure
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CY2015	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	0.069	pure
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	0.059	pure
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	0.048	pure
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.010	pure
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.065	pure
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.014	pure
CY2013	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.306	pure
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CY2015Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Loss Reserves DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves	298000	USD
CY2014Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Loss Reserves DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves	300000	USD
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CY2014Q4	us-gaap	Deferred Tax Assets Property Plant And Equipment DeferredTaxAssetsPropertyPlantAndEquipment	1433000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions	1658000	USD
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CY2015Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	0	USD
CY2014Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	242000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Alternative Minimum Tax DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax	2248000	USD
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CY2015Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	487000	USD
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CY2015Q4	us-gaap	Deferred Tax Liabilities Investments DeferredTaxLiabilitiesInvestments	16000	USD
CY2014Q4	us-gaap	Deferred Tax Liabilities Investments DeferredTaxLiabilitiesInvestments	25000	USD
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CY2015	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-555000	USD
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CY2015	us-gaap	Defined Benefit Plan Future Amortization Of Gain Loss DefinedBenefitPlanFutureAmortizationOfGainLoss	946000	USD
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CY2014	us-gaap	Defined Benefit Plan Future Amortization Of Prior Service Cost Credit DefinedBenefitPlanFutureAmortizationOfPriorServiceCostCredit	-14000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	946000	USD
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CY2015	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	75923	shares
CY2014	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	10700	shares
CY2013	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	3467	shares
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	46037	shares
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	31740	shares
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	10000	shares
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	470449	shares
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	336555	shares
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	330822	shares
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	257253	shares
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	2.66
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	2.55
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	2.43
CY2015	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	2.96
CY2015	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P10Y
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.22	pure
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	0.67
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	0.85
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	0.83
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0197	pure
CY2014	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	3.18
CY2013	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	3.19
CY2015	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	2.07
CY2014	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	2.25
CY2013	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	1.81
CY2015	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	3.04
CY2014	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	3.08
CY2013	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	4.25
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	2.74
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	2.58
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	2.36
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	2.25
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.0135	pure
CY2014	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P10Y
CY2013	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P10Y
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.0130	pure
CY2015	us-gaap	Stock Option Plan Expense StockOptionPlanExpense	29000	USD
CY2014	us-gaap	Stock Option Plan Expense StockOptionPlanExpense	42000	USD
CY2013	us-gaap	Stock Option Plan Expense StockOptionPlanExpense	82000	USD
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized	800000	shares
CY2015	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Purchase Price Of Common Stock Percent SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent	1	pure
CY2015	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Expiration Period SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod	P10Y
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Period1 ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1	P3Y
CY2015Q4	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Outstanding Options ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions	470449	shares
CY2015Q4	us-gaap	Number Of Stores NumberOfStores	17	pure
CY2015Q4	us-gaap	Assets Held In Trust AssetsHeldInTrust	2000000000	USD
CY2015Q4	asrv	Federal Home Loan Bank Stock Par Value FederalHomeLoanBankStockParValue	100
CY2015	us-gaap	Threshold Period Past Due For Writeoff Of Financing Receivable ThresholdPeriodPastDueForWriteoffOfFinancingReceivable	P90D
CY2015Q4	asrv	Financing Receivable Allowance For Credit Losses Threshold For Individually Evaluating Of Impairment FinancingReceivableAllowanceForCreditLossesThresholdForIndividuallyEvaluatingOfImpairment	250000	USD
CY2015	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	58788	shares
CY2014	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	3625	shares
CY2013	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	103570	shares
CY2015	us-gaap	Income Taxes Paid IncomeTaxesPaid	1554000	USD
CY2014	us-gaap	Income Taxes Paid IncomeTaxesPaid	1063000	USD
CY2013	us-gaap	Income Taxes Paid IncomeTaxesPaid	137000	USD
CY2015	us-gaap	Transfer Of Other Real Estate TransferOfOtherRealEstate	189000	USD
CY2014	us-gaap	Transfer Of Other Real Estate TransferOfOtherRealEstate	660000	USD
CY2013	us-gaap	Transfer Of Other Real Estate TransferOfOtherRealEstate	766000	USD
CY2015	us-gaap	Interest Paid InterestPaid	6575000	USD
CY2014	us-gaap	Interest Paid InterestPaid	6475000	USD
CY2013	us-gaap	Interest Paid InterestPaid	6781000	USD
CY2015	us-gaap	Depreciation Depreciation	1800000	USD
CY2014	us-gaap	Depreciation Depreciation	1800000	USD
CY2015	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	24532000	USD
CY2014	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	22900000	USD
CY2013	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	43307000	USD
CY2015	us-gaap	Proceeds From Sale And Maturity Of Held To Maturity Securities ProceedsFromSaleAndMaturityOfHeldToMaturitySecurities	4601000	USD
CY2014	us-gaap	Proceeds From Sale And Maturity Of Held To Maturity Securities ProceedsFromSaleAndMaturityOfHeldToMaturitySecurities	1390000	USD
CY2014	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	5242000	USD
CY2013	us-gaap	Proceeds From Sale And Maturity Of Held To Maturity Securities ProceedsFromSaleAndMaturityOfHeldToMaturitySecurities	4425000	USD
CY2015	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	3570000	USD
CY2015Q4	asrv	Regulatory Assets Fair Value Disclosure RegulatoryAssetsFairValueDisclosure	6753000	USD
CY2013	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	11185000	USD
CY2015	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.04
CY2014	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.04
CY2013	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.03
CY2015	asrv	Short Term Debt Instrument Weighted Average Term ShortTermDebtInstrumentWeightedAverageTerm	P3D
CY2014	asrv	Short Term Debt Instrument Weighted Average Term ShortTermDebtInstrumentWeightedAverageTerm	P1D
CY2013	asrv	Short Term Debt Instrument Weighted Average Term ShortTermDebtInstrumentWeightedAverageTerm	P1D
CY2015Q4	us-gaap	Capital Capital	106890000	USD
CY2015Q4	asrv	Tieroneriskbasedcommonequity Tieroneriskbasedcommonequity	96092000	USD
CY2015Q4	us-gaap	Tier One Risk Based Capital TierOneRiskBasedCapital	96092000	USD
CY2015Q4	us-gaap	Tier One Leverage Capital TierOneLeverageCapital	96092000	USD
CY2015Q4	us-gaap	Capital To Risk Weighted Assets CapitalToRiskWeightedAssets	0.1167	pure
CY2015Q4	asrv	Tieroneriskbasedcommonequitytoriskweightedassets Tieroneriskbasedcommonequitytoriskweightedassets	0.1049	pure
CY2015Q4	us-gaap	Tier One Risk Based Capital To Risk Weighted Assets TierOneRiskBasedCapitalToRiskWeightedAssets	0.1049	pure
CY2015Q4	us-gaap	Tier One Leverage Capital To Average Assets TierOneLeverageCapitalToAverageAssets	0.0897	pure
CY2015Q4	us-gaap	Capital Required For Capital Adequacy To Risk Weighted Assets CapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.0800	pure
CY2015Q4	asrv	Tier One Risk Based Common Equity Required For Capital Adequacy To Risk Weighted Assets TierOneRiskBasedCommonEquityRequiredForCapitalAdequacyToRiskWeightedAssets	0.0450	pure
CY2015Q4	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.0600	pure
CY2015Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy To Average Assets TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets	0.0400	pure
CY2015Q4	us-gaap	Capital Required To Be Well Capitalized To Risk Weighted Assets CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.100	pure
CY2015Q4	asrv	Tieroneriskbasedcommonequityrequiredfortobewellcapitalizedtoriskweightedassets Tieroneriskbasedcommonequityrequiredfortobewellcapitalizedtoriskweightedassets	0.0650	pure
CY2015Q4	us-gaap	Tier One Risk Based Capital Required To Be Well Capitalized To Risk Weighted Assets TierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.0800	pure
CY2015Q4	us-gaap	Tier One Leverage Capital Required To Be Well Capitalized To Average Assets TierOneLeverageCapitalRequiredToBeWellCapitalizedToAverageAssets	0.0500	pure
CY2014Q4	us-gaap	Capital Capital	106084000	USD
CY2014Q4	asrv	Tieroneriskbasedcommonequity Tieroneriskbasedcommonequity	0	USD
CY2014Q4	us-gaap	Tier One Risk Based Capital TierOneRiskBasedCapital	95579000	USD
CY2014Q4	us-gaap	Tier One Leverage Capital TierOneLeverageCapital	95579000	USD
CY2014Q4	us-gaap	Capital To Risk Weighted Assets CapitalToRiskWeightedAssets	0.1207	pure
CY2014Q4	asrv	Tieroneriskbasedcommonequitytoriskweightedassets Tieroneriskbasedcommonequitytoriskweightedassets	0	pure
CY2014Q4	us-gaap	Tier One Risk Based Capital To Risk Weighted Assets TierOneRiskBasedCapitalToRiskWeightedAssets	0.1088	pure
CY2014Q4	us-gaap	Tier One Leverage Capital To Average Assets TierOneLeverageCapitalToAverageAssets	0.0919	pure
CY2014Q4	us-gaap	Capital Required For Capital Adequacy To Risk Weighted Assets CapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.0800	pure
CY2014Q4	asrv	Tier One Risk Based Common Equity Required For Capital Adequacy To Risk Weighted Assets TierOneRiskBasedCommonEquityRequiredForCapitalAdequacyToRiskWeightedAssets	0	pure
CY2014Q4	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.0400	pure
CY2014Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy To Average Assets TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets	0.0400	pure
CY2014Q4	us-gaap	Capital Required To Be Well Capitalized To Risk Weighted Assets CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.100	pure
CY2014Q4	asrv	Tieroneriskbasedcommonequityrequiredfortobewellcapitalizedtoriskweightedassets Tieroneriskbasedcommonequityrequiredfortobewellcapitalizedtoriskweightedassets	0	pure
CY2014Q4	us-gaap	Tier One Risk Based Capital Required To Be Well Capitalized To Risk Weighted Assets TierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.0600	pure
CY2014Q4	us-gaap	Tier One Leverage Capital Required To Be Well Capitalized To Average Assets TierOneLeverageCapitalRequiredToBeWellCapitalizedToAverageAssets	0.0500	pure
CY2015Q4	us-gaap	Cash And Cash Equivalents Fair Value Disclosure CashAndCashEquivalentsFairValueDisclosure	48510000	USD
CY2015Q4	us-gaap	Loans Receivable Fair Value Disclosure LoansReceivableFairValueDisclosure	869591000	USD
CY2015Q4	us-gaap	Accounts Receivable Fair Value Disclosure AccountsReceivableFairValueDisclosure	3057000	USD
CY2015Q4	us-gaap	Cash Surrender Value Fair Value Disclosure CashSurrenderValueFairValueDisclosure	37228000	USD
CY2015Q4	asrv	Deposits With No Stated Maturities Fair Value Disclosure DepositsWithNoStatedMaturitiesFairValueDisclosure	633751000	USD
CY2015Q4	asrv	Deposits With Stated Maturities Fair Value Disclosure DepositsWithStatedMaturitiesFairValueDisclosure	271909000	USD
CY2015Q4	us-gaap	Federal Home Loan Bank Borrowings Fair Value Disclosure FederalHomeLoanBankBorrowingsFairValueDisclosure	48748000	USD
CY2015Q4	asrv	Debt And Capital Lease Obligations Fair Value Disclosure DebtAndCapitalLeaseObligationsFairValueDisclosure	72241000	USD
CY2015Q4	us-gaap	Accounts Payable And Accrued Liabilities Fair Value Disclosure AccountsPayableAndAccruedLiabilitiesFairValueDisclosure	1651000	USD
CY2014Q4	us-gaap	Cash And Cash Equivalents Fair Value Disclosure CashAndCashEquivalentsFairValueDisclosure	32872000	USD
CY2014Q4	asrv	Regulatory Assets Fair Value Disclosure RegulatoryAssetsFairValueDisclosure	6173000	USD
CY2014Q4	us-gaap	Loans Receivable Fair Value Disclosure LoansReceivableFairValueDisclosure	819935000	USD
CY2014Q4	us-gaap	Accounts Receivable Fair Value Disclosure AccountsReceivableFairValueDisclosure	3127000	USD
CY2014Q4	us-gaap	Cash Surrender Value Fair Value Disclosure CashSurrenderValueFairValueDisclosure	37417000	USD
CY2014Q4	asrv	Deposits With No Stated Maturities Fair Value Disclosure DepositsWithNoStatedMaturitiesFairValueDisclosure	568625000	USD
CY2014Q4	asrv	Deposits With Stated Maturities Fair Value Disclosure DepositsWithStatedMaturitiesFairValueDisclosure	304744000	USD
CY2014Q4	us-gaap	Federal Home Loan Bank Borrowings Fair Value Disclosure FederalHomeLoanBankBorrowingsFairValueDisclosure	38880000	USD
CY2014Q4	asrv	Debt And Capital Lease Obligations Fair Value Disclosure DebtAndCapitalLeaseObligationsFairValueDisclosure	59256000	USD
CY2014Q4	us-gaap	Accounts Payable And Accrued Liabilities Fair Value Disclosure AccountsPayableAndAccruedLiabilitiesFairValueDisclosure	1706000	USD
CY2015	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	821000	USD
CY2014	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	732000	USD
CY2013	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	764000	USD
CY2014Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	520000	USD
CY2014Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	9103000	USD
CY2015Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	1387000	USD
CY2015Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	8534000	USD
CY2014Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	520000	USD
CY2015	us-gaap	Revenue Recognition Services Management Fees RevenueRecognitionServicesManagementFees	<div style="MARGIN: 0pt 0px; FONT: 10pt Times New Roman, Times, Serif "> <div style="CLEAR:both; FONT-FAMILY:Times New Roman;FONT-SIZE: 10pt;PADDING-BOTTOM: 3pt; TEXT-TRANSFORM: none; TEXT-INDENT: 20px; MARGIN: 0pt; PADDING-LEFT: 4px; PADDING-RIGHT: 0pt; FONT: 10pt/12pt Times New Roman, Times, Serif; PADDING-TOP: 3pt" align="left"></div> <h5 style="TEXT-ALIGN: left; PADDING-BOTTOM: 3pt; TEXT-TRANSFORM: none; TEXT-INDENT: 0pt; MARGIN: 0pt; PADDING-LEFT: 24px; PADDING-RIGHT: 0pt; FONT: 10pt/12pt Times New Roman, Times, Serif; PADDING-TOP: 3pt"> TRUST FEES:</h5> <div style="CLEAR:both; FONT-FAMILY:Times New Roman;FONT-SIZE: 10pt;PADDING-BOTTOM: 3pt; TEXT-TRANSFORM: none; TEXT-INDENT: 20px; MARGIN: 0pt; PADDING-LEFT: 4px; PADDING-RIGHT: 0pt; FONT: 10pt/12pt Times New Roman, Times, Serif; PADDING-TOP: 3pt" align="left">Trust fees are recorded on the cash basis which approximates the accrual basis for such income.</div> </div><table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"><tr><td></td></tr></table>
CY2015Q4	us-gaap	Mortgage Loans In Process Of Foreclosure Amount MortgageLoansInProcessOfForeclosureAmount	323000	USD
CY2015Q4	asrv	Available For Sale Securities Fair Values Disclosure AvailableForSaleSecuritiesFairValuesDisclosure	119467000	USD

Files In Submission

Name	View Source	Status
0001144204-16-086602-index-headers.html	Edgar Link	pending
0001144204-16-086602-index.html	Edgar Link	pending
0001144204-16-086602.txt	Edgar Link	pending
0001144204-16-086602-xbrl.zip	Edgar Link	pending
asrv-20151231.xml	Edgar Link	completed
asrv-20151231.xsd	Edgar Link	pending
asrv-20151231_cal.xml	Edgar Link	unprocessable
asrv-20151231_def.xml	Edgar Link	unprocessable
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asrv-20151231_pre.xml	Edgar Link	unprocessable
FilingSummary.xml	Edgar Link	unprocessable
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$ASRV
AMERISERV FINANCIAL INC /PA/ Stock $asrv

2016 Q1 Form 10-K Financial Statement

#000114420416086602 Filed on March 08, 2016

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ASRV AMERISERV FINANCIAL INC /PA/ Stock $asrv

2016 Q1 Form 10-K Financial Statement

#000114420416086602 Filed on March 08, 2016

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ASRV
AMERISERV FINANCIAL INC /PA/ Stock $asrv