DISPOSITION OF ASSETS AND DISCONTINUED OPERATIONS (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended												12 Months Ended
	Dec. 31, 2013	Sep. 30, 2013		Jun. 30, 2013		Mar. 31, 2013		Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012		Mar. 31, 2012	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Net revenue													$ 0	$ 0	$ 260
Operating expenses													0	0	(444)
Gain on sale of assets													0	885	0
Income (loss) before income taxes													0	885	(184)
Income (loss) from discontinued operations, net of tax	$ (8)	$ 0	[1]	$ 3	[1]	$ 890	[1]	$ (128)	$ (40)	$ 13	[2]	$ (29)	$ 0	$ 885	$ (184)

[1] The net loss from continuing operations for the quarters ended March 31, 2013, June 30, 2013 and September 30, 2013 includes approximately $1.4 million, $9.8 million and $3.7 million, respectively of impairment charges.

[2] The net income from continuing operations for the quarter ended June 30, 2012, includes $313,000 of impairment charges.