STOCK BASED COMPENSATION PLANS (Details) (Stock options, USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Stock options
Stock based compensation plans
Compensation expense	$ 0	$ 0
Intrinsic value of options exercised	1,000	0
Intrinsic value of options outstanding and exercisable	55,000	0
Number of Options
Outstanding at the beginning of the period (in shares)	45,395
Exercised (in shares)	(1,274)
Forfeited (in shares)	(1,230)
Expired (in shares)	(561)
Outstanding at the end of the period (in shares)	42,330
Vested and Exercisable at the end of the period (in shares)	42,330
Weighted Average Exercise Price
Outstanding at beginning of the period (in dollars per share)	$ 25.54
Exercised (in dollars per share)	$ 24.00
Forfeited (in dollars per share)	$ 25.25
Expired (in dollars per share)	$ 24.00
Outstanding at the end of the period (in dollars per share)	$ 25.61
Vested and Exercisable at the end of the period (in dollars per share)	$ 25.61
Weighted Average Remaining Contractual Life
Outstanding at the end of the period (in years)	2 years 5 months 19 days
Vested and Exercisable at the end of the period (in years)	2 years 5 months 19 days
Aggregate Intrinsic Value
Outstanding at the end of the period	55,000
Vested and Exercisable at the end of the period	$ 55,000	$ 0