DEPOSITS (Months to Maturities Of Time Deposits) (Detail) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Banking and Thrift [Abstract]
Months to maturity 3 or less	$ 33,046
Months to maturity over 3 to 6	68,127
Months to maturity over 6 to 12	111,421
Months to maturity over 12	183,156
Total time deposits	$ 395,750	$ 327,418

No definition available.

Name:	us-gaap_BankingAndThriftAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of time deposit liabilities, including certificates of deposit, in denominations of $100,000 or more, maturing after twelve months from the balance sheet date.

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