EMPLOYEE BENEFITS (Details 3) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2012
Stock based compensation plans
Shares of common stock approved for issuance under the Plan	803,385
Shares available for issuance	800,809
Stock options
Number of Options
Outstanding at the beginning of the period (in shares)	54,223
Exercised	(1,500)
Forfeited	(2,761)
Outstanding at the end of the period (in shares)	49,962
Vested and Exercisable at the end of the period (in shares)	49,962
Weighted Average Exercise Price
Outstanding at beginning of the period (in dollars per share)	$ 25.05
Exercised (in dollars per share)	$ 15.47
Forfeited (in dollars per share)	$ 25.28
Outstanding at the end of the period (in dollars per share)	$ 25.32
Vested and Exercisable at the end of the period (in dollars per share)	$ 25.32
Weighted Average Remaining Contractual Life
Outstanding at the end of the period (in years)	3 years 5 months 8 days
Vested and Exercisable at the end of the period (in years)	3 years 5 months 8 days
Aggregate Intrinsic Value
Outstanding at the end of the period	$ 3
Vested and Exercisable at the end of the period	$ 3
2012 Plan
Stock based compensation plans
Shares of common stock approved for issuance under the Plan	525,000
2006 Plan
Stock based compensation plans
Shares available for issuance	278,385