STOCK BASED COMPENSATION (Details 5) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2012		Dec. 31, 2011	Dec. 31, 2010
Stock Option Awards, Outstanding (in shares):
Balance outstanding at beginning of period	976,066
Granted	0
Exercised/repurchased	(251,425)
Forfeited	(4,333)
Expired	(36,067)
Balance outstanding at end of period	684,241	[1]	976,066
Options outstanding and expected to vest at December 31, 2012	682,737	[1]
Options exercisable at December 31, 2012	585,057	[2]
Weighted Average Exercise Price, Outstanding (in usd per share):
Balance outstanding at beginning of period	$ 29.18
Granted	$ 0.00
Exercised/repurchased	$ 26.56
Forfeited	$ 24.08
Expired	$ 30.04
Balance outstanding at end of period	$ 30.13		$ 29.18
Options outstanding and expected to vest at December 31, 2012	$ 30.14
Options exercisable at December 31, 2012	$ 30.52
Balance at December 31, 2012, Weighted average remaining contractual term (years)	4 years
Options outstanding and expected to vest at December 31, 2012, Weighted Average Remaining Contractual Term (years)	3 years 11 months 27 days
Options exercisable at December 31, 2012, Weighted Average Remaining Contractual Term (years)	3 years 5 months 23 days
Balance at December 31, 2012, Aggregate Intrinsic Value	$ 422	[3]
Options outstanding and expected to vest at December 31, 2012, Aggregate Instrinsic Value	420	[3]
Options exercisable at December 31, 2012, Aggregate Intrinsic Value	329	[3]
Stock Option Awards, Nonvested (in shares)
Balance nonvested at beginning of period	203,220
Granted	0
Vested	(99,703)
Forfeited	(4,333)
Expired	0
Balance nonvested at end of period	99,184	[4]	203,220
Weighted Average Grant Date Fair Value, Nonvested (in dollars per share):
Balance nonvested at beginning of period	$ 6.64
Granted	$ 0.00		$ 6.58	$ 6.31
Vested	$ 7.09
Forfeited	$ 5.82
Expired	$ 0.00
Balance nonvested at end of period	$ 6.23		$ 6.64
Unrecognized compensation cost, including forfeiture estimate	$ 275
Average high price and low price (in dollars per share)	$ 28.73
Director [Member]
Stock Option Awards, Outstanding (in shares):
Balance outstanding at end of period	58,000
Options exercisable at December 31, 2012	55,842
Stock Option Awards, Nonvested (in shares)
Balance nonvested at end of period	2,158
Stock options [Member]
Weighted Average Grant Date Fair Value, Nonvested (in dollars per share):
Weighted average remaining recognition period (years)	11 months 19 days

[1] Inclusive of 58,000 stock options outstanding and expected to vest to Directors.

[2] Inclusive of 55,842 vested stock options outstanding to Directors.

[3] The aggregate intrinsic value in the preceding tables represents the total pre-tax intrinsic value, based on the average of the high price and low price at which the Company’s common stock traded on December 31, 2012 of $28.73 which would have been received by the option holders had they all exercised their options as of that date.

[4] Inclusive of 2,158 nonvested stock options outstanding to Directors.