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BUSINESS Description of Business (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Cash and Cash Equivalents, at Carrying Value $ 25,056us-gaap_CashAndCashEquivalentsAtCarryingValue $ 48,203us-gaap_CashAndCashEquivalentsAtCarryingValue $ 70,390us-gaap_CashAndCashEquivalentsAtCarryingValue
Net Cash Provided by (Used in) Operating Activities $ (9,897)us-gaap_NetCashProvidedByUsedInOperatingActivities $ (9,145)us-gaap_NetCashProvidedByUsedInOperatingActivities