STOCK OWNERSHIP AND BENEFIT PLANS - Stock Options Outstanding and Exercisable (Details) (USD $)	12 Months Ended
	Dec. 31, 2013
Employee stock options outstanding and exercisable
Number of options outstanding and exercisable (in shares)	14,000
Weighted average remaining contractual life	1 year 3 months 26 days
Weighted average exercise price (in dollars per share)	$ 16.12
$4.87
Employee stock options outstanding and exercisable
Range of exercise price, low end (in dollars per share)	$ 4.87
Range of exercise price, high end (in dollars per share)	$ 4.87
Number of options outstanding and exercisable (in shares)	4,000
Weighted average remaining contractual life	1 year 22 days
Weighted average exercise price (in dollars per share)	$ 4.87
$20.62
Employee stock options outstanding and exercisable
Range of exercise price, low end (in dollars per share)	$ 20.62
Range of exercise price, high end (in dollars per share)	$ 20.62
Number of options outstanding and exercisable (in shares)	10,000
Weighted average remaining contractual life	1 year 5 months 1 day
Weighted average exercise price (in dollars per share)	$ 20.62