INTANGIBLE ASSETS AND GOODWILL (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Dec. 31, 2016
Finite-lived intangible assets
Gross Carrying Amount	$ 2,656,068		$ 2,651,667
Accumulated Amortization	(704,069)		(657,782)
Net Carrying Amount	1,951,999		1,993,885
Amortization	43,018	$ 42,385
Annual estimated amortization expense for intangible assets
Remainder of 2017	119,143
2018	141,951
2019	130,759
2020	123,903
2021	119,095
2022	117,966
Thereafter	1,199,182
Total	1,951,999
Goodwill:
Balance at December 31, 2016	2,396,906
Currency translation adjustments	5,400
Balance at March 31, 2017	2,402,306
Supply and distribution agreements [Member]
Finite-lived intangible assets
Gross Carrying Amount	812,361		809,287
Accumulated Amortization	(287,948)		(270,813)
Net Carrying Amount	$ 524,413		538,474
Finite lived intangibles, weighted average useful life	16 years
Technology [Member]
Finite-lived intangible assets
Gross Carrying Amount	$ 112,451		112,141
Accumulated Amortization	(85,670)		(80,549)
Net Carrying Amount	$ 26,781		31,592
Finite lived intangibles, weighted average useful life	5 years
Patents [Member]
Finite-lived intangible assets
Gross Carrying Amount	$ 1,623		1,623
Accumulated Amortization	(1,608)		(1,598)
Net Carrying Amount	$ 15		25
Amortization period (in years)	15 years
Finite lived intangibles, weighted average useful life	15 years
Internet domain names [Member]
Finite-lived intangible assets
Gross Carrying Amount	$ 40,047		39,495
Accumulated Amortization	(26,394)		(25,089)
Net Carrying Amount	$ 13,653		14,406
Finite lived intangibles, weighted average useful life	8 years
Trade Names [Member]
Finite-lived intangible assets
Gross Carrying Amount	$ 1,667,686		1,667,221
Accumulated Amortization	(282,322)		(261,412)
Net Carrying Amount	$ 1,385,364		1,405,809
Finite lived intangibles, weighted average useful life	20 years
Noncompete Agreements [Member]
Finite-lived intangible assets
Gross Carrying Amount	$ 21,900		21,900
Accumulated Amortization	(20,127)		(18,321)
Net Carrying Amount	$ 1,773		$ 3,579
Finite lived intangibles, weighted average useful life	3 years
Minimum [Member] | Supply and distribution agreements [Member]
Finite-lived intangible assets
Amortization period (in years)	3 years
Minimum [Member] | Technology [Member]
Finite-lived intangible assets
Amortization period (in years)	1 year
Minimum [Member] | Internet domain names [Member]
Finite-lived intangible assets
Amortization period (in years)	2 years
Minimum [Member] | Trade Names [Member]
Finite-lived intangible assets
Amortization period (in years)	4 years
Minimum [Member] | Noncompete Agreements [Member]
Finite-lived intangible assets
Amortization period (in years)	3 years
Maximum [Member] | Supply and distribution agreements [Member]
Finite-lived intangible assets
Amortization period (in years)	20 years
Maximum [Member] | Technology [Member]
Finite-lived intangible assets
Amortization period (in years)	5 years
Maximum [Member] | Internet domain names [Member]
Finite-lived intangible assets
Amortization period (in years)	20 years
Maximum [Member] | Trade Names [Member]
Finite-lived intangible assets
Amortization period (in years)	20 years
Maximum [Member] | Noncompete Agreements [Member]
Finite-lived intangible assets
Amortization period (in years)	4 years