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v3.19.1

Basis of Presentation and Nature of Operations (Details) $ in Thousands | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2019 USD ($) bank | Dec. 31, 2018 USD ($) | Mar. 31, 2018 USD ($)
Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |  |
Number of community banking office locations, ACNB | bank | 22 |  |
Number of community banking office locations, NWSB | bank | 7 |  |
Right of use asset | $ | $ 3,804 | $ 0 | $ 0
Lease liability | $ | $ 3,804 | $ 0 | $ 0

X
- Definition Number of full-service retail bank offices acquired. + References No definition available. + Details
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X
- Definition Number of Full-service Bank Offices attributable to the Parent Company. + References No definition available. + Details
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X
- Definition Present value of lessee's discounted obligation for lease payments from operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=77888419&loc=SL77918627-209977 + Details
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- Definition Amount of lessee's right to use underlying asset under operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=77888419&loc=SL77918627-209977 + Details
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