STOCK-BASED COMPENSATION PLANS (Stock Option Activity) (Details) (SOPs [Member], Stock Options [Member], USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
SOPs [Member] | Stock Options [Member]
Stock Options Outstanding Shares:
Outstanding, beginning of the year	51,729	61,725	70,769
Granted	0	0	0
Exercised	0	0	0
Forfeited	(9,208)	(9,996)	(9,044)
Outstanding, end of the year	42,521	51,729	61,725	70,769
Outstanding at end of year, net of expected forfeitures, shares	0
Exercisable at end of year, shares	42,521
Stock Options Outstanding Weighted Average Exercise Price (in dollars per share):
Outstanding, beginning of the year	$ 168.98	$ 162.12	$ 156.38
Granted	$ 0.00	$ 0.00	$ 0.00
Exercised	$ 0.00	$ 0.00	$ 0.00
Forfeited	$ 145.97	$ 127.54	$ 117.39
Outstanding, end of the year	$ 173.98	$ 168.98	$ 162.12	$ 156.38
Outstanding end of year, net of expected forfeitures, weighted average exercise price	$ 0.00
Exercisable end of year, weighted average exercise price	$ 0.00
Weighted Average Remaining Contractual Term, In Years:
Outstanding, end of year	1 year 9 months	2 years 4 months 24 days	3 years 1 month 6 days	3 years 9 months 18 days
Exercisable, end of year	1 year 9 months