SHARE-BASED COMPENSATION SHARE-BASED COMPENSATION Stock Option Activity (Details) (Employee Stock Option [Member], USD $) Share data in Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Employee Stock Option [Member]
Stock option activity [Roll Forward]
Outstanding, beginning of period	4,562,227
Granted (in shares)	247,750	239,250	233,500
Exercised (in shares)	(122,730)
Forfeited (in shares)	(640,243)
Outstanding, end of period	4,047,004	4,562,227
Exercisable, end of period	3,443,271
Weighted average exercise price, Outstanding, period start	$ 15.31
Weighted average exercise price, Granted (in dollars per share)	$ 9.84
Weighted average exercise price, exercised (in dollars per share)	$ 7.33
Weighted average exercise price, Forfeited (in dollars per share)	$ 16.30
Weighted average exercise price, Outstanding, period end	$ 15.06	$ 15.31
Weighted average exercise price, Exercisable, end of period	$ 16.19
Weighted average remaining contractual term, outstanding	2 years 7 months 23 days	3 years 0 months 0 days
Weighted average remaining contractual term, Exercisable (in years)	1 year 8 months 26 days
Aggregate intrinsic value, Outstanding, period start	$ 1,450
Aggregate intrinsic value, Outstanding, period end	3,032	1,450
Aggregate intrinsic value, Exercisable, end of period	$ 1,419