GOODWILL AND OTHER INTANGIBLE ASSETS (Rollforward of Goodwill) (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
Jun. 30, 2014
Goodwill [Roll Forward]
Balance at January 1, 2014	$ 570,960
Acquired from acquisitions	4,852
Increase from adjustments during the measurement period related to Evergreen	3,518
Foreign currency translation	(356)
Balance at June 30, 2014	$ 578,974

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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

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-Name Accounting Standards Codification

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

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