XML 27 R11.htm IDEA: XBRL DOCUMENT
v3.8.0.1

RESTRICTIONS ON CASH AND DUE FROM BANKS | 12 Months Ended
--- | ---
Dec. 31, 2017
Restricted Cash and Investments [Abstract] |
RESTRICTIONS ON CASH AND DUE FROM BANKS | RESTRICTIONS ON CASH AND DUE FROM BANKS In return for services obtained through correspondent banks, the Corporation is required to maintain non-interest bearing cash balances in those correspondent banks. At December 31, 2017 and 2016, compensating balances approximated $1,769,000 and $1,203,000, respectively. During 2017 and 2016, average compensating balances approximated $1,992,000 and $1,337,000, respectively. All compensating balances are met by vault cash.

X
- Definition The entire disclosure for assets that are restricted in their use, generally by contractual agreements or regulatory requirements. This would include, but not limited to, a description of the restricted assets and the terms of the restriction. + References No definition available. + Details
Name: | us-gaap_RestrictedAssetsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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