SECURITIES (Fair Value of Available for Sale Securities and Related Gains and Losses Recognized in Accumulated Other Comprehensive Income or Loss) (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	$ 343,816	$ 308,495
Gross Unrealized Gains	2,550	6,102
Gross Unrealized Losses	(5,243)	(153)
Fair Value	341,123	314,444
U S Treasury and Government [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	122,905	127,416
Gross Unrealized Gains	142	1,130
Gross Unrealized Losses	(2,908)	(69)
Fair Value	120,139	128,477
Residential Mortgage Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	219,986	180,019
Gross Unrealized Gains	2,408	4,972
Gross Unrealized Losses	(2,335)	(84)
Fair Value	220,059	184,907
Corporate Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	925	1,060
Gross Unrealized Gains	0	0
Gross Unrealized Losses	0	0
Fair Value	$ 925	$ 1,060