OTHER COMPREHENSIVE INCOME (LOSS), Accumulated Other Comprehensive Loss Table (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning Balance	$ (9,640)	$ (9,709)
Other comprehensive income before reclassifications	279	374
Amounts reclassified from accumulated other comprehensive loss	(60)	0
Net other comprehensive income during during the period	219	374
Ending Balance	(9,421)	(9,335)
Securities Held-To-Maturity and Transferred Securities [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning Balance	(1,043)	(1,316)
Other comprehensive income before reclassifications	38	27
Amounts reclassified from accumulated other comprehensive loss	0	0
Net other comprehensive income during during the period	38	27
Ending Balance	(1,005)	(1,289)
Securities Available-For-Sale [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning Balance	1,178	3,078
Other comprehensive income before reclassifications	241	35
Amounts reclassified from accumulated other comprehensive loss	(60)	0
Net other comprehensive income during during the period	181	35
Ending Balance	1,359	3,113
Defined Benefit Plans [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning Balance	(9,775)	(11,471)
Other comprehensive income before reclassifications	0	312
Amounts reclassified from accumulated other comprehensive loss	0	0
Net other comprehensive income during during the period	0	312
Ending Balance	$ (9,775)	$ (11,159)