GOODWILL AND OTHER INTANGIBLES - Schedule of Other Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020
Indefinite-lived intangibles:
Beginning Balance			$ 3,000
Acquisitions			0
Impairments			0
Other			(3,000)
Effect of Currency Translation			0
Ending Balance	$ 0		0
Finite-lived intangibles:
Beginning Balance			6,888,373
Acquisitions			4,177
Impairments			(7,811)
Other			(210,476)
Effect of Currency Translation			1,063
Ending Balance	6,675,326		6,675,326
Total other intangibles
Beginning balance			6,891,373
Acquisitions			4,177
Impairments	0	$ (2,020)	(7,811)	$ (65,771)
Other			(213,476)
Effect of Currency Translation			1,063
Ending balance	6,675,326		6,675,326
Accumulated amortization:
Beginning Balance			(4,150,565)
Amortization	(91,900)	$ (104,100)	(281,101)	$ (325,800)
Impairments			0
Other			211,196
Effect of Currency Translation			(501)
Ending Balance	(4,220,971)		(4,220,971)
Net other intangibles	2,454,355		2,454,355		$ 2,740,808
Licensing
Finite-lived intangibles:
Beginning Balance			439,230
Acquisitions			4,177
Impairments			(1,300)
Other			0
Effect of Currency Translation			0
Ending Balance	442,107		442,107
Accumulated amortization:
Beginning Balance			(415,193)
Amortization			(3,595)
Impairments			0
Other			0
Effect of Currency Translation			0
Ending Balance	(418,788)		(418,788)
Tradenames
Finite-lived intangibles:
Beginning Balance			6,409
Acquisitions			0
Impairments			0
Other			0
Effect of Currency Translation			0
Ending Balance	6,409		6,409
Accumulated amortization:
Beginning Balance			(6,409)
Amortization			0
Impairments			0
Other			0
Effect of Currency Translation			0
Ending Balance	(6,409)		(6,409)
Developed technology
Finite-lived intangibles:
Beginning Balance			6,442,734
Acquisitions			0
Impairments			(6,511)
Other			(210,476)
Effect of Currency Translation			1,063
Ending Balance	6,226,810		6,226,810
Accumulated amortization:
Beginning Balance			(3,728,963)
Amortization			(277,506)
Impairments			0
Other			211,196
Effect of Currency Translation			(501)
Ending Balance	(3,795,774)		(3,795,774)
In-process research and development
Indefinite-lived intangibles:
Beginning Balance			3,000
Acquisitions			0
Impairments			0
Other			(3,000)
Effect of Currency Translation			0
Ending Balance	$ 0		$ 0
Weighted average
Accumulated amortization:
Intangible life (years)			12 years
Weighted average | Licensing
Accumulated amortization:
Intangible life (years)			14 years
Weighted average | Developed technology
Accumulated amortization:
Intangible life (years)			12 years