SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2014 Segment	Dec. 31, 2013	Dec. 31, 2012
Cash Flows [Abstract]
Maximum period with in which federal funds sold									90 days
Allowance for Loan Losses [Abstract]
Period of loss history									36 months
Consolidation, Wholly Owned Subsidiaries [Line Items]
Total Assets	$ 1,252,824				$ 1,100,179				$ 1,252,824	$ 1,100,179
Net Income	3,229	3,151	3,100	3,670	3,690	3,926	3,109	2,504	13,150	13,229	10,323
Goodwill and Other Intangible Assets [Abstract]
Estimated useful life of acquired intangible assets									8 years
Operating Segments [Abstract]
Number of reportable segments									1
Premises [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Useful Life									7 years
Premises [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Useful Life									40 years
Equipment [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Useful Life									3 years
Equipment [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Useful Life									15 years
Citizens Deposit Bank & Trust [Member] | Vanceburg, Kentucky [Member]
Consolidation, Wholly Owned Subsidiaries [Line Items]
Year Acquired									1991
Total Assets	373,136								373,136
Net Income									4,278
Premier Bank, Inc. [Member] | Huntington, West Virginia [Member]
Consolidation, Wholly Owned Subsidiaries [Line Items]
Year Acquired									1998
Total Assets	873,451								873,451
Net Income									10,256
Parent and Intercompany Eliminations [Member]
Consolidation, Wholly Owned Subsidiaries [Line Items]
Total Assets	6,237								6,237
Net Income									$ (1,384)