XML 69 R58.htm IDEA: XBRL DOCUMENT
v3.20.2

Loans - Schedule of Loan Portfolio Summarized by the Past Due Status (Details) - USD ($) $ in Thousands | Jun. 30, 2020 | Dec. 31, 2019 | Jun. 30, 2019
--- | --- | --- | ---
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | $ 10,157 | $ 10,145 |
Current | 1,723,406 | 1,262,456 |
Total Loans Receivable | 1,733,563 | 1,272,601 | $ 1,279,264
Loans Receivable greater than 90 Days and Accruing | 2,923 | 1,219 |
30-59 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 1,574 | 3,815 |
60-89 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 1,601 | 3,654 |
Greater than 90 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 6,982 | 2,676 |
Commercial and industrial |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 350 | 43 |
Current | 349,901 | 149,272 |
Total Loans Receivable | 350,251 | 149,315 | 161,379
Loans Receivable greater than 90 Days and Accruing | 27 | 4 |
Commercial and industrial | 30-59 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 264 | 16 |
Commercial and industrial | 60-89 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 59 | 23 |
Commercial and industrial | Greater than 90 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 27 | 4 |
Commercial real estate |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 6,090 | 4,921 |
Current | 761,607 | 562,127 |
Total Loans Receivable | 767,697 | 567,048 | 552,731
Loans Receivable greater than 90 Days and Accruing | 698 | 0 |
Commercial real estate | 30-59 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 617 | 1,388 |
Commercial real estate | 60-89 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 817 | 2,247 |
Commercial real estate | Greater than 90 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 4,656 | 1,286 |
Commercial real estate construction |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 159 | 78 |
Current | 41,190 | 26,338 |
Total Loans Receivable | 41,349 | 26,416 | 20,428
Loans Receivable greater than 90 Days and Accruing | 82 | 0 |
Commercial real estate construction | 30-59 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 0 | 78 |
Commercial real estate construction | 60-89 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 77 | 0 |
Commercial real estate construction | Greater than 90 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 82 | 0 |
Residential mortgage |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 3,116 | 4,476 |
Current | 443,029 | 403,861 |
Total Loans Receivable | 446,145 | 408,337 | 419,940
Loans Receivable greater than 90 Days and Accruing | 2,017 | 1,181 |
Residential mortgage | 30-59 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 422 | 1,918 |
Residential mortgage | 60-89 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 576 | 1,206 |
Residential mortgage | Greater than 90 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 2,118 | 1,352 |
Home equity lines of credit |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 360 | 562 |
Current | 114,042 | 107,485 |
Total Loans Receivable | 114,402 | 108,047 | 110,585
Loans Receivable greater than 90 Days and Accruing | 99 | 15 |
Home equity lines of credit | 30-59 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 236 | 377 |
Home equity lines of credit | 60-89 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 25 | 170 |
Home equity lines of credit | Greater than 90 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 99 | 15 |
Consumer |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 82 | 65 |
Current | 13,637 | 13,373 |
Total Loans Receivable | 13,719 | 13,438 | $ 14,201
Loans Receivable greater than 90 Days and Accruing | 0 | 19 |
Consumer | 30-59 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 35 | 38 |
Consumer | 60-89 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 47 | 8 |
Consumer | Greater than 90 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 0 | 19 |
Originated Loans |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 7,746 | 8,045 |
Current | 1,255,685 | 1,091,581 |
Total Loans Receivable | 1,263,431 | 1,099,626 |
Loans Receivable greater than 90 Days and Accruing | 1,628 | 1,084 |
Originated Loans | 30-59 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 972 | 2,223 |
Originated Loans | 60-89 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 1,087 | 3,281 |
Originated Loans | Greater than 90 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 5,687 | 2,541 |
Originated Loans | Commercial and industrial |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 59 | 20 |
Current | 298,628 | 145,736 |
Total Loans Receivable | 298,687 | 145,756 |
Loans Receivable greater than 90 Days and Accruing | 4 | 4 |
Originated Loans | Commercial and industrial | 30-59 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 15 | 16 |
Originated Loans | Commercial and industrial | 60-89 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 40 | 0 |
Originated Loans | Commercial and industrial | Greater than 90 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 4 | 4 |
Originated Loans | Commercial real estate |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 5,194 | 3,858 |
Current | 465,362 | 448,078 |
Total Loans Receivable | 470,556 | 451,936 |
Loans Receivable greater than 90 Days and Accruing | 149 | 0 |
Originated Loans | Commercial real estate | 30-59 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 569 | 325 |
Originated Loans | Commercial real estate | 60-89 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 518 | 2,247 |
Originated Loans | Commercial real estate | Greater than 90 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 4,107 | 1,286 |
Originated Loans | Commercial real estate construction |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 77 | 78 |
Current | 28,321 | 24,099 |
Total Loans Receivable | 28,398 | 24,177 |
Loans Receivable greater than 90 Days and Accruing | 0 | 0 |
Originated Loans | Commercial real estate construction | 30-59 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 0 | 78 |
Originated Loans | Commercial real estate construction | 60-89 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 77 | 0 |
Originated Loans | Commercial real estate construction | Greater than 90 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 0 | 0 |
Originated Loans | Residential mortgage |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 2,045 | 3,806 |
Current | 364,149 | 367,538 |
Total Loans Receivable | 366,194 | 371,344 |
Loans Receivable greater than 90 Days and Accruing | 1,442 | 1,061 |
Originated Loans | Residential mortgage | 30-59 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 122 | 1,625 |
Originated Loans | Residential mortgage | 60-89 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 380 | 949 |
Originated Loans | Residential mortgage | Greater than 90 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 1,543 | 1,232 |
Originated Loans | Home equity lines of credit |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 294 | 218 |
Current | 87,171 | 92,864 |
Total Loans Receivable | 87,465 | 93,082 |
Loans Receivable greater than 90 Days and Accruing | 33 | 0 |
Originated Loans | Home equity lines of credit | 30-59 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 236 | 141 |
Originated Loans | Home equity lines of credit | 60-89 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 25 | 77 |
Originated Loans | Home equity lines of credit | Greater than 90 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 33 | 0 |
Originated Loans | Consumer |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 77 | 65 |
Current | 12,054 | 13,266 |
Total Loans Receivable | 12,131 | 13,331 |
Loans Receivable greater than 90 Days and Accruing | 0 | 19 |
Originated Loans | Consumer | 30-59 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 30 | 38 |
Originated Loans | Consumer | 60-89 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 47 | 8 |
Originated Loans | Consumer | Greater than 90 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 0 | 19 |
Acquired Loans |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 2,411 | 2,100 |
Current | 467,721 | 170,875 |
Total Loans Receivable | 470,132 | 172,975 |
Loans Receivable greater than 90 Days and Accruing | 1,295 | 135 |
Acquired Loans | 30-59 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 602 | 1,592 |
Acquired Loans | 60-89 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 514 | 373 |
Acquired Loans | Greater than 90 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 1,295 | 135 |
Acquired Loans | Commercial and industrial |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 291 | 23 |
Current | 51,273 | 3,536 |
Total Loans Receivable | 51,564 | 3,559 |
Loans Receivable greater than 90 Days and Accruing | 23 | 0 |
Acquired Loans | Commercial and industrial | 30-59 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 249 | 0 |
Acquired Loans | Commercial and industrial | 60-89 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 19 | 23 |
Acquired Loans | Commercial and industrial | Greater than 90 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 23 | 0 |
Acquired Loans | Commercial real estate |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 896 | 1,063 |
Current | 296,245 | 114,049 |
Total Loans Receivable | 297,141 | 115,112 |
Loans Receivable greater than 90 Days and Accruing | 549 | 0 |
Acquired Loans | Commercial real estate | 30-59 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 48 | 1,063 |
Acquired Loans | Commercial real estate | 60-89 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 299 | 0 |
Acquired Loans | Commercial real estate | Greater than 90 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 549 | 0 |
Acquired Loans | Commercial real estate construction |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 82 | 0 |
Current | 12,869 | 2,239 |
Total Loans Receivable | 12,951 | 2,239 |
Loans Receivable greater than 90 Days and Accruing | 82 | 0 |
Acquired Loans | Commercial real estate construction | 30-59 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 0 | 0 |
Acquired Loans | Commercial real estate construction | 60-89 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 0 | 0 |
Acquired Loans | Commercial real estate construction | Greater than 90 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 82 | 0 |
Acquired Loans | Residential mortgage |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 1,071 | 670 |
Current | 78,880 | 36,323 |
Total Loans Receivable | 79,951 | 36,993 |
Loans Receivable greater than 90 Days and Accruing | 575 | 120 |
Acquired Loans | Residential mortgage | 30-59 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 300 | 293 |
Acquired Loans | Residential mortgage | 60-89 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 196 | 257 |
Acquired Loans | Residential mortgage | Greater than 90 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 575 | 120 |
Acquired Loans | Home equity lines of credit |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 66 | 344 |
Current | 26,871 | 14,621 |
Total Loans Receivable | 26,937 | 14,965 |
Loans Receivable greater than 90 Days and Accruing | 66 | 15 |
Acquired Loans | Home equity lines of credit | 30-59 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 0 | 236 |
Acquired Loans | Home equity lines of credit | 60-89 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 0 | 93 |
Acquired Loans | Home equity lines of credit | Greater than 90 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 66 | 15 |
Acquired Loans | Consumer |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 5 | 0 |
Current | 1,583 | 107 |
Total Loans Receivable | 1,588 | 107 |
Loans Receivable greater than 90 Days and Accruing | 0 | 0 |
Acquired Loans | Consumer | 30-59 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 5 | 0 |
Acquired Loans | Consumer | 60-89 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | 0 | 0 |
Acquired Loans | Consumer | Greater than 90 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Total Past Due | $ 0 | $ 0 |

X
- Definition Amount of financing receivable 90 days or more past due and still accruing. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 16 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919258-210447 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=121611835&loc=d3e5111-111524 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 80 -URI http://asc.fasb.org/extlink&oid=121647567&loc=SL82922355-210448 + Details
Name: | us-gaap_FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of financing receivable not past due. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7A -URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953401-111524 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 80 -URI http://asc.fasb.org/extlink&oid=121647567&loc=SL82922355-210448 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919253-210447 + Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of financing receivable past due. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 80 -URI http://asc.fasb.org/extlink&oid=121647567&loc=SL82922355-210448 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919253-210447 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7A -URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953401-111524 + Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentPastDue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentPastDueLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=121593590&loc=d3e4428-111522 + Details
Name: | us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancingReceivables30To59DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancingReceivables60To89DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancingReceivablesEqualToGreaterThan90DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_CommercialPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_CommercialRealEstatePortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ConstructionLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ResidentialPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=acnb_HomeEquityLinesOfCreditPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ConsumerPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=acnb_OriginatedLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=acnb_AcquiredLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |