Unaudited Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Income Statement [Abstract]
Net revenues	$ 1,433,021	$ 1,429,456	$ 3,070,901	$ 3,825,907
Cost of goods sold	746,701	739,558	1,604,428	2,036,901
Gross profit	686,320	689,898	1,466,473	1,789,006
Selling, general and administrative expenses	553,549	550,978	1,586,156	1,626,309
Restructuring and impairment charges	74,201	0	549,601	0
Income (loss) from operations	58,570	138,920	(669,284)	162,697
Interest expense, net	(14,955)	(5,655)	(32,251)	(15,881)
Other expense, net	(7,184)	(429)	(10,493)	(2,224)
Income (loss) before income taxes	36,431	132,836	(712,028)	144,592
Income tax expense (benefit)	(3,714)	29,344	14,696	31,735
Loss from equity method investments	(1,199)	(1,177)	(6,906)	(5,414)
Net income (loss)	$ 38,946	$ 102,315	$ (733,630)	$ 107,443
Basic net income (loss) per share of Class A, B and C common stock (in dollars per share)	$ 0.09	$ 0.23	$ (1.62)	$ 0.24
Diluted net income (loss) per share of Class A, B and C common stock (in dollars per share)	$ 0.09	$ 0.23	$ (1.62)	$ 0.24
Weighted average common shares outstanding Class A, B and C common stock
Basic (in shares)	454,541	451,385	453,847	450,739
Diluted (in shares)	456,674	454,695	453,847	454,047