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]
Total revenues	$ 476,058	$ 126,492	$ 852,465	$ 382,712
Cost of sales	92,439	50,633	205,104	156,747
Gross profit	383,619	75,859	647,361	225,965
Research and development	21,448	11,976	58,797	37,629
Sales and marketing	37,413	26,599	95,718	83,114
General and administrative	16,410	12,146	46,421	38,453
Acquisition and integration costs	389	4,456	3,175	9,116
Total operating expenses	75,660	55,177	204,111	168,312
Operating income	307,959	20,682	443,250	57,653
Interest and other expense, net	(1,797)	(3,152)	(8,071)	(12,239)
Loss on extinguishment of debt	(10,384)	0	(10,384)	(748)
Total other expense, net	(12,181)	(3,152)	(18,455)	(12,987)
Income before income taxes	295,778	17,530	424,795	44,666
Provision for income taxes	63,510	1,349	84,638	2,371
Net income	$ 232,268	$ 16,181	$ 340,157	$ 42,295
Basic earnings per share	$ 5.52	$ 0.39	$ 8.08	$ 1.04
Diluted earnings per share	$ 5.33	$ 0.38	$ 7.82	$ 1.02
Shares used in basic per share calculation	42,105	41,642	42,093	40,520
Shares used in diluted per share calculation	43,596	43,206	43,582	43,051