SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2014
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Loss analysis threshold	3
Accounting Standard Update No. 2014-01 [Member]
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]
Expected impact to tax rate of adoption of new accounting standard in 2015	2.40%