EQUITY (Details) (USD $)	0 Months Ended		3 Months Ended		6 Months Ended			6 Months Ended	0 Months Ended	6 Months Ended
	Jun. 11, 2014	Mar. 06, 2014	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2013	Jun. 30, 2013 2012 Program	Nov. 06, 2013 2014 Share Repurchase Program	Jun. 30, 2014 2014 Share Repurchase Program
Share Repurchases
Authorized amount under stock repurchase program									$ 35,000,000
Number of shares of common stock repurchased under stock repurchase program			29,440	96,534	251,675	271,829		0		0
Value of shares of common stock repurchased under stock repurchase program			400,000	1,300,000	3,600,000	3,500,000
Dividend
Cash dividends declared on outstanding shares of common stock (in dollars per share)	$ 0.09	$ 0.09	$ 0.09	$ 0.09	$ 0.18	$ 0.18
Dividends payable			$ 3,239,000		$ 3,239,000		$ 3,142,000