XML 25 R57.htm IDEA: XBRL DOCUMENT v2.4.1.9
Non-performing Assets Including Troubled Debt Restructurings (Narrative) (Details) (USD $)
 3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Nonperforming Assets Including Troubled Debt Restructurings [Abstract]    
Aggregate of multiple consecutive maturity date extensions delay in payment, days 120 days  
Timely payments on contract terms for minimum consecutive months prior to consideration for removing loan from TDR status 6 months  
Minimum consecutive months payment for removing the loan from non-accrual status 6 months  
ALL reserve for TDR's $ 502,000asrv_AllowanceForLoanAndLeaseLossesTroubledDebtRestructurings $ 365,000asrv_AllowanceForLoanAndLeaseLossesTroubledDebtRestructurings