INCOME TAXES (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Tax open years subject to examination [Line Items]
Income tax benefit (provision)	$ (326)	$ (129)
Pre-tax income (loss)	$ (3,896)	$ (6,783)
Effective income tax rate	8.40%	1.90%
U.S. Federal statutory rate	35.00%
Unrecognized tax benefits	$ 2,316	$ 2,279
Accrued interest and penalties	566	536
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense	$ 14	$ 14
U.S. Federal [Member]
Tax open years subject to examination [Line Items]
Open Tax Year	2012
Other U.S. state and local juristictions [Member]
Tax open years subject to examination [Line Items]
Open Tax Year	2011
United Kingdon
Tax open years subject to examination [Line Items]
Open Tax Year	2014
Australia
Tax open years subject to examination [Line Items]
Open Tax Year	2011
Other Jurisdictions [Member]
Tax open years subject to examination [Line Items]
Open Tax Year	2010
Minimum
Tax open years subject to examination [Line Items]
Possible decrease of unrecognized tax benefits	$ 200
Maximum
Tax open years subject to examination [Line Items]
Possible decrease of unrecognized tax benefits	$ 400