GOODWILL AND INTANGIBLE ASSETS (Narrative) (Details) (USD $)			6 Months Ended
	Jun. 30, 2014	Dec. 31, 2013	Jun. 30, 2014 Minimum	Jun. 30, 2014 Maximum	Jun. 30, 2014 Domain Names	Jun. 30, 2014 Trademarks	Jun. 30, 2014 Trade Names Business Acquisitions	Jun. 30, 2014 Customer lists	Dec. 31, 2013 Customer lists	Jun. 30, 2014 Customer lists Business Acquisitions	Jun. 30, 2014 Non-compete agreements	Dec. 31, 2013 Non-compete agreements	Jun. 30, 2014 Non-compete agreements Business Acquisitions
Indefinite-lived Intangible Assets [Line Items]
Patent and trademark fees	$ 900,000	$ 900,000
Other intangible assets, net	73,600,000
Other intangible assets useful life (in years)			1 year	20 years
Net carrying value	75,041,000	78,637,000					4,200,000	65,416,000	68,379,000	60,900,000	3,113,000	3,585,000	3,100,000
Other intangible assets					$ 400,000	$ 1,000,000