XML 65 R50.htm IDEA: XBRL DOCUMENT
v3.8.0.1

ACCUMULATED OTHER COMPREHENSIVE LOSS (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2017
Accumulated Comprehensive Loss [Abstract] |
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] | ## The following table presents the changes in each component of accumulated other comprehensive loss, net of tax, for the periods ending December 31, 2017 and 2016 (in thousands):
|  | YEAR ENDING DECEMBER 31, 2017 |  | YEAR ENDING DECEMBER 31, 2016
|  | Net Unrealized Gains and Losses on Investment Securities AFS(1) |  | Defined Benefit Pension Items(1) |  | Total(1) |  | Net Unrealized Gains and Losses on Investment Securities AFS(1) |  | Defined Benefit Pension Items(1) |  | Total(1)
Beginning balance |  | $ | (171 | ) |  | $ | (11,406 | ) |  | $ | (11,577 | ) |  | $ | 808 |  |  | $ | (8,363 | ) |  | $ | (7,555 | )
Reclassification of certain income tax effects from accumulated other comprehensive loss |  |  | (53 | ) |  |  | (2,078 | ) |  |  | (2,131 | ) |  |  | — |  |  |  | — |  |  |  | — |
Other comprehensive income (loss) before reclassifications |  |  | (27 | ) |  |  | 1,071 |  |  |  | 1,044 |  |  |  | (862 | ) |  |  | (3,563 | ) |  |  | (4,425 | )
Amounts reclassified from accumulated other comprehensive loss |  |  | (76 | ) |  |  | (210 | ) |  |  | (286 | ) |  |  | (117 | ) |  |  | 520 |  |  |  | 403 |
Net current period other comprehensive loss |  |  | (156 | ) |  |  | (1,217 | ) |  |  | (1,373 | ) |  |  | (979 | ) |  |  | (3,043 | ) |  |  | (4,022 | )
Ending balance |  | $ | (327 | ) |  | $ | (12,623 | ) |  | $ | (12,950 | ) |  | $ | (171 | ) |  | $ | (11,406 | ) |  | $ | (11,577 | )
| (1) | Amounts in parentheses indicate debits on the Consolidated Balance Sheets.
Schedule Of Amounts Reclassified Out Of Accumulated Other Comprehensive Loss [Table Text Block] | The following table presents the amounts reclassified out of each component of accumulated other comprehensive loss for the periods ending December 31, 2017 and 2016 (in thousands):
|  | Amount reclassified from accumulated other comprehensive loss(1)
Details about accumulated other comprehensive loss components |  | YEAR ENDING DECEMBER 31, 2017 |  | YEAR ENDING DECEMBER 31, 2016 |  | Affected line item in the statement of operations
Unrealized gains and losses on sale of securities |  | $ | (115 | ) |  | $ | (177 | ) |  |  | Net realized gains on investment securities |
|  |  | 39 |  |  |  | 60 |  |  |  | Provision for income taxes |
|  | $ | (76 | ) |  | $ | (117 | ) |  |  | Net of tax |
Amortization of defined benefit items(2) Recognized net actuarial loss |  | $ | (318 | ) |  | $ | 788 |  |  |  | Salaries and employee benefits |
|  |  | 108 |  |  |  | (268 | ) |  |  | Provision for income taxes |
|  | $ | (210 | ) |  | $ | 520 |  |  |  | Net of tax |
Total reclassifications for the period |  | $ | (286 | ) |  | $ | 403 |  |  |  | Net income |
| (1) | Amounts in parentheses indicate credits.
| (2) | These accumulated other comprehensive loss components are included in the computation of net periodic benefit cost (see Note 14 for additional details).

X
- Definition Tabular disclosure of amounts reclassified out of accumulated other comprehensive loss. + References No definition available. + Details
Name: | asrv_ScheduleOfAmountsReclassifiedOutOfAccumulatedOtherComprehensiveLossTableTextBlock
Namespace Prefix: | asrv_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_PartnersCapitalComprehensiveIncomeAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=84228862&loc=SL7669686-108580 + Details
Name: | us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration