XML 67 R51.htm IDEA: XBRL DOCUMENT v3.19.3

Loans - Schedule of Loan Portfolio Summarized by the Past Due Status (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018	Sep. 30, 2018
Financing Receivable, Past Due [Line Items]
Total Past Due	$ 8,120	$ 10,771
Current	1,280,165	1,291,694
Total Loans Receivable	1,288,285	1,302,465	$ 1,272,446
Loans Receivable greater than 90 Days and Accruing	1,731	3,345
30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	1,639	4,555
60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	2,664	1,438
Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	3,817	4,778
Commercial and industrial
Financing Receivable, Past Due [Line Items]
Total Past Due	485	129
Current	163,233	174,053
Total Loans Receivable	163,718	174,182	176,073
Loans Receivable greater than 90 Days and Accruing	4	4
Commercial and industrial | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	33	76
Commercial and industrial | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	448	49
Commercial and industrial | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	4	4
Commercial real estate
Financing Receivable, Past Due [Line Items]
Total Past Due	3,072	2,354
Current	554,583	546,569
Total Loans Receivable	557,655	548,923	522,834
Loans Receivable greater than 90 Days and Accruing	0	851
Commercial real estate | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	849	839
Commercial real estate | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	349	550
Commercial real estate | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	1,874	965
Commercial real estate construction
Financing Receivable, Past Due [Line Items]
Total Past Due	93	420
Current	27,968	19,878
Total Loans Receivable	28,061	20,298	18,720
Loans Receivable greater than 90 Days and Accruing	0	77
Commercial real estate construction | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	0	343
Commercial real estate construction | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	93	0
Commercial real estate construction | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	0	77
Residential mortgage
Financing Receivable, Past Due [Line Items]
Total Past Due	3,377	7,066
Current	411,900	427,233
Total Loans Receivable	415,277	434,299	433,535
Loans Receivable greater than 90 Days and Accruing	1,409	1,949
Residential mortgage | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	188	3,018
Residential mortgage | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	1,568	780
Residential mortgage | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	1,621	3,268
Home equity lines of credit
Financing Receivable, Past Due [Line Items]
Total Past Due	931	745
Current	108,699	109,618
Total Loans Receivable	109,630	110,363	106,679
Loans Receivable greater than 90 Days and Accruing	313	464
Home equity lines of credit | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	437	243
Home equity lines of credit | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	181	38
Home equity lines of credit | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	313	464
Consumer
Financing Receivable, Past Due [Line Items]
Total Past Due	162	57
Current	13,782	14,343
Total Loans Receivable	13,944	14,400	$ 14,605
Loans Receivable greater than 90 Days and Accruing	5	0
Consumer | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	132	36
Consumer | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	25	21
Consumer | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	5	0
Originated Loans
Financing Receivable, Past Due [Line Items]
Total Past Due	6,961	6,693
Current	1,100,046	1,092,875
Total Loans Receivable	1,107,007	1,099,568
Loans Receivable greater than 90 Days and Accruing	1,510	2,203
Originated Loans | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	1,232	2,659
Originated Loans | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	2,133	1,180
Originated Loans | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	3,596	2,854
Originated Loans | Commercial and industrial
Financing Receivable, Past Due [Line Items]
Total Past Due	485	102
Current	159,256	168,996
Total Loans Receivable	159,741	169,098
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	33	49
Originated Loans | Commercial and industrial | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	448	49
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	3,072	1,439
Current	434,694	418,526
Total Loans Receivable	437,766	419,965
Loans Receivable greater than 90 Days and Accruing	0	0
Originated Loans | Commercial real estate | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	849	775
Originated Loans | Commercial real estate | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	349	550
Originated Loans | Commercial real estate | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	1,874	114
Originated Loans | Commercial real estate construction
Financing Receivable, Past Due [Line Items]
Total Past Due	0	0
Current	25,651	16,306
Total Loans Receivable	25,651	16,306
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	0
Originated Loans | Commercial real estate construction | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	0	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	2,930	4,673
Current	373,297	384,077
Total Loans Receivable	376,227	388,750
Loans Receivable greater than 90 Days and Accruing	1,283	1,824
Originated Loans | Residential mortgage | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	124	1,783
Originated Loans | Residential mortgage | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	1,311	529
Originated Loans | Residential mortgage | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	1,495	2,361
Originated Loans | Home equity lines of credit
Financing Receivable, Past Due [Line Items]
Total Past Due	312	429
Current	93,490	90,846
Total Loans Receivable	93,802	91,275
Loans Receivable greater than 90 Days and Accruing	218	375
Originated Loans | Home equity lines of credit | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	94	16
Originated Loans | Home equity lines of credit | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	0	38
Originated Loans | Home equity lines of credit | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	218	375
Originated Loans | Consumer
Financing Receivable, Past Due [Line Items]
Total Past Due	162	50
Current	13,658	14,124
Total Loans Receivable	13,820	14,174
Loans Receivable greater than 90 Days and Accruing	5	0
Originated Loans | Consumer | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	132	36
Originated Loans | Consumer | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	25	14
Originated Loans | Consumer | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	5	0
Acquired Loans
Financing Receivable, Past Due [Line Items]
Total Past Due	1,159	4,078
Current	180,119	198,819
Total Loans Receivable	181,278	202,897
Loans Receivable greater than 90 Days and Accruing	221	1,142
Acquired Loans | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	407	1,896
Acquired Loans | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	531	258
Acquired Loans | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	221	1,924
Acquired Loans | Commercial and industrial
Financing Receivable, Past Due [Line Items]
Total Past Due	0	27
Current	3,977	5,057
Total Loans Receivable	3,977	5,084
Loans Receivable greater than 90 Days and Accruing	0	0
Acquired Loans | Commercial and industrial | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	0	27
Acquired Loans | Commercial and industrial | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	0	0
Acquired Loans | Commercial and industrial | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	0	0
Acquired Loans | Commercial real estate
Financing Receivable, Past Due [Line Items]
Total Past Due	0	915
Current	119,889	128,043
Total Loans Receivable	119,889	128,958
Loans Receivable greater than 90 Days and Accruing	0	851
Acquired Loans | Commercial real estate | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	0	64
Acquired Loans | Commercial real estate | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	0	0
Acquired Loans | Commercial real estate | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	0	851
Acquired Loans | Commercial real estate construction
Financing Receivable, Past Due [Line Items]
Total Past Due	93	420
Current	2,317	3,572
Total Loans Receivable	2,410	3,992
Loans Receivable greater than 90 Days and Accruing	0	77
Acquired Loans | Commercial real estate construction | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	0	343
Acquired Loans | Commercial real estate construction | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	93	0
Acquired Loans | Commercial real estate construction | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	0	77
Acquired Loans | Residential mortgage
Financing Receivable, Past Due [Line Items]
Total Past Due	447	2,393
Current	38,603	43,156
Total Loans Receivable	39,050	45,549
Loans Receivable greater than 90 Days and Accruing	126	125
Acquired Loans | Residential mortgage | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	64	1,235
Acquired Loans | Residential mortgage | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	257	251
Acquired Loans | Residential mortgage | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	126	907
Acquired Loans | Home equity lines of credit
Financing Receivable, Past Due [Line Items]
Total Past Due	619	316
Current	15,209	18,772
Total Loans Receivable	15,828	19,088
Loans Receivable greater than 90 Days and Accruing	95	89
Acquired Loans | Home equity lines of credit | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	343	227
Acquired Loans | Home equity lines of credit | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	181	0
Acquired Loans | Home equity lines of credit | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	95	89
Acquired Loans | Consumer
Financing Receivable, Past Due [Line Items]
Total Past Due	0	7
Current	124	219
Total Loans Receivable	124	226
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	0	0
Acquired Loans | Consumer | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	0	7
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=119407570&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=118936363&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=118955255&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://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=118955255&loc=SL82922355-210448

Reference 2: 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=119407570&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=118955255&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=119407570&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=118936363&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=118952595&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: