PREFERRED STOCK (Details)	12 Months Ended
	Dec. 31, 2015 board_member vote_per_share $ / shares shares	Dec. 31, 1995 shares	Dec. 31, 2014 $ / shares shares
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 | board_member	2
Series A Shareholder Votes Per Share | vote_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) | $ / shares	$ 7.50		$ 7.50