SUBSEQUENT EVENTS (Details) (USD $) In Thousands, except Share data, unless otherwise specified	6 Months Ended		1 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Aug. 05, 2014 Subsequent Event
Subsequent Event [Line Items]
Number of shares repurchased	1,408,559	16,000	221,147
Value of shares repurchased	$ 18,155		$ 2,900
Price per share	$ 12.89	$ 10.52	$ 13.19