INCOME TAXES (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended			36 Months Ended	60 Months Ended	24 Months Ended	48 Months Ended	72 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013	Dec. 31, 2013 U.S. Federal [Member]	Dec. 31, 2013 Other U.S. state and local juristictions [Member]	Dec. 31, 2013 United Kingdon [Member]	Dec. 31, 2013 Australia [Member]	Dec. 31, 2013 Other Jurisdictions [Member]
Tax open years subject to examination [Line Items]
Open Tax Year						2011	2009	2012	2010	2008
Income tax benefit (provision)			$ 37	$ (775)
Pre-tax income (loss) from continuing operations	(5,129)	(5,977)	(12,210)	(20,659)
Effective income tax rate			(0.30%)	3.80%
Unrecognized tax benefits	2,468		2,468		3,872
Accrued interest and penalties	559		559		786
Estimated interest and penalties benefit			(165)	73
Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Estimated Range of Change, Lower Bound	100		100
Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Estimated Range of Change, Upper Bound	$ 300		$ 300