PREFERRED STOCK (Details) (USD $)	12 Months Ended
	Dec. 31, 2014 board_member vote_per_share	Dec. 31, 1995	Dec. 31, 2013
Class of Stock [Line Items]
Preferred Stock, shares authorized ( in shares)	5,000,000		5,000,000
Number Of Board Members elected by Class A Shareholders	2
Series A Shareholder Votes Per Share	1
Series A Nonconvertible Preferred Stock [Member]
Class of Stock [Line Items]
Issuance of common stock through a public offering, net of expenses (in shares)		200,000
Preferred Stock, liquidation value per share (in dollars per share)	7.50		7.50