ACCUMULATED OTHER COMPREHENSIVE INCOME (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2013
Unrealized Gains and Losses on Available-for-Sale Securities
Balance, beginning	$ 358	$ 426
Other comprehensive loss before reclassifications	(366)	(434)
Net current-period other comprehensive loss	(366)	(434)
Balance, ending	(8)	(8)
Defined Benefit Pension Items
Balance, beginning	(1,834)	(1,834)
Balance, ending	(1,834)	(1,834)
Total
Accumulated other comprehensive loss	(1,476)	(1,408)
Other comprehensive loss before reclassifications	(366)	(434)
Net current period other comprehensive loss	(366)	(434)
Accumulated other comprehensive loss	$ (1,842)	$ (1,842)