STOCK-BASED COMPENSATION - Director Compensation Program (Details) - RSUs - Non-employee director	12 Months Ended
Dec. 31, 2016 USD ($) installment
Stock-based compensation
One time grant of shares, value	$ 250,000
Pro rata shares grant, value	$ 250,000
Number of annual installments \| installment	2
Annual grant of shares, value	$ 250,000

- Definition

The additional value of shares granted to newly appointed independent director on the date that such individual joins the Board.

+ References

No definition available.

+ Details

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- Definition

The value of shares granted annually to independent directors upon re-election the to Board.

+ References

No definition available.

+ Details

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- Definition

The value of shares granted to newly appointed independent director on the date that such individual joins the Board.

+ References

No definition available.

+ Details

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- Definition

The number of installments of RSU's granted to newly appointed independent director on the date that such individual joins the Board.

+ References

No definition available.

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Details

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- Details

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