STOCK-BASED COMPENSATION STOCK-BASED COMPENSATION (Narrative) (Details) (USD $)	6 Months Ended
	Jun. 30, 2014	Feb. 25, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock repurchase program, authorized amount		$ 150,000,000
Repurchases of common stock	16,219,000
Stock repurchase program, remaining authorized repurchase amount	133,800,000
Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Repurchases of common stock (in shares)	273,000
Repurchases of common stock	3,000
Additional Paid-in Capital
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Repurchases of common stock	$ 16,216,000