Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Income Statement [Abstract]
Net sales	$ 355,909	$ 280,371
Cost of goods sold	97,416	88,142
Gross profit	258,493	192,229
OPERATING EXPENSES:
Research and development	27,209	21,725
Selling, general and administrative	247,775	172,299
Total operating expenses	274,984	194,024
Operating loss	(16,491)	(1,795)
OTHER EXPENSE, NET:
Interest expense, net	(17,344)	(27,530)
Loss on debt extinguishment		(5,586)
Foreign exchange gain (loss)	776	(61)
Other income, net	442	189
Total other expense, net	(16,126)	(32,988)
Loss before benefit for income taxes	(32,617)	(34,783)
Benefit for income taxes	(19,026)	(1,920)
Net loss	$ (13,591)	$ (32,863)
Net loss per ordinary share—basic and diluted	$ (0.07)	$ (0.19)
Weighted average ordinary shares outstanding—basic and diluted	190,072,112	172,789,209
OTHER COMPREHENSIVE LOSS, NET OF TAX
Foreign currency translation adjustments	$ (325)	$ (487)
Other comprehensive loss	(325)	(487)
Comprehensive loss	$ (13,916)	$ (33,350)