XML 51 R76.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Loans - Restructured in Troubled Debt (Detail) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2013 Loans | Dec. 31, 2012 Loans
Financing Receivable, Modifications [Line Items] |  |
Number of Loans | 12 | 10
Loans Balance | $ 12,136 | $ 11,621
Specific Reserve | 1,455 | 1,099
Commercial, Industrial, and Agricultural [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
Number of Loans | 2 | 2
Loans Balance | 1,263 | 1,420
Specific Reserve | 0 | 0
Commercial Mortgages [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
Number of Loans | 10 | 8
Loans Balance | 10,873 | 10,201
Specific Reserve | 1,455 | 1,099
Residential Real Estate [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
Number of Loans | 0 | 0
Loans Balance | 0 | 0
Specific Reserve | 0 | 0
Consumer [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
Number of Loans | 0 | 0
Loans Balance | 0 | 0
Specific Reserve | 0 | 0
Credit Cards [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
Number of Loans | 0 | 0
Loans Balance | 0 | 0
Specific Reserve | $ 0 | $ 0

X
- Definition Financing receivable modifications specific reserve. + References No definition available. + Details
Name: | ccne_FinancingReceivableModificationsSpecificReserve
Namespace Prefix: | ccne_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_FinancingReceivableModificationsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of financing receivables that have been modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=28368275&loc=SL6953676-111524 + Details
Name: | us-gaap_FinancingReceivableModificationsNumberOfContracts2
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of the outstanding recorded investment related to financing receivables that have been modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 40 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=25495931&loc=d3e18845-111554 + Details
Name: | us-gaap_FinancingReceivableModificationsRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant