PROPERTY AND EQUIPMENT (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
PROPERTY AND EQUIPMENT
Property and equipment, gross	$ 16,355	$ 20,067
Accumulated depreciation	(6,940)	(14,810)
Total property and equipment, net	9,415	5,257
Unamortized capitalized software development costs	8,000	4,500
Capitalized software development amortization expense	2,600	2,800	$ 3,000
Impairment of long-lived assets	0	805	$ 0
Computer equipment and capitalized software
PROPERTY AND EQUIPMENT
Property and equipment, gross	10,192	16,080
Impairment of long-lived assets		400
Leasehold improvements
PROPERTY AND EQUIPMENT
Property and equipment, gross	2,096	2,096
Furniture and other equipment
PROPERTY AND EQUIPMENT
Property and equipment, gross	455	1,030
Projects in progress
PROPERTY AND EQUIPMENT
Property and equipment, gross	$ 3,612	$ 861

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section 50
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-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

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For each income statement presented, the amount charged to expense for amortization of capitalized computer software costs.

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The carrying amount of capitalized computer software costs net of accumulated amortization as of the balance sheet date.

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The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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