SHARE-BASED COMPENSATION - Narrative (Details) (USD $)	9 Months Ended
Sep. 30, 2014
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Period for recognition of unamortized compensation expense	3 years
Amended And Restated Equity Incentive Stock Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Non Employee Directors Annual Equity Awards Amount	$ 90,000

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.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (i)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration