STOCKHOLDERS' EQUITY AND STOCK-BASED COMPENSATION (Details) - USD ($)		9 Months Ended
Apr. 22, 2017	Sep. 30, 2017
Class of Warrant or Right [Line Items]
Sale of unregistered stock		$ 24,664,250
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Share-based Liabilities Paid		1,600,000
Restricted Stock
Class of Warrant or Right [Line Items]
Unrecognized compensation cost related to nonvested stock awards		$ 3,800,000
Unrecognized compensation cost related to nonvested stock awards, period of recognition (in years)		2 years
Share-based Compensation Award, Tranche One
Class of Warrant or Right [Line Items]
Nonvested common stock awards employment obligations (in years)		1 year
Share-based Compensation Award, Tranche Two
Class of Warrant or Right [Line Items]
Nonvested common stock awards employment obligations (in years)		2 years
Share-based Compensation Award, Tranche Three
Class of Warrant or Right [Line Items]
Nonvested common stock awards employment obligations (in years)		4 years
Sale of Stock to Goertek
Class of Warrant or Right [Line Items]
Sale of Stock, Number of Shares Issued in Transaction	7,589,000
Sale of unregistered stock	$ 24,664,250
Price per share	$ 3.25
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners	10.10%
Accumulated Deficit
Class of Warrant or Right [Line Items]
Gain (Loss) on Sale of Treasury Stock	$ (800,000)

Gain (Loss) on Sale of Treasury Stock

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Unrecognized cost of unvested share-based compensation awards.

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Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

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Equity impact of the value of treasury stock (units) reissued during the period, excluding reissuance of shares (units) held in treasury used to satisfy equity-based compensation obligations exercised by the holders of such rights. Upon reissuance of shares (units) from treasury, either the common or preferred stock (unit) reissued is outstanding.

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