Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
CURRENT ASSETS:
Cash and cash equivalents	$ 893,688	$ 893,219
Marketable securities	2,388,015	1,979,649
Accounts receivable, net of rebates and allowances of $4,603 and $4,497, respectively	364,214	389,540
Inventories	543,199	479,668
Prepaid expenses and other current assets	139,279	94,922
Total current assets	4,328,395	3,836,998
Property and equipment, net	32,362	32,231
Acquisition-related intangible assets, net	107,995	122,790
Goodwill	188,277	189,696
Investments	13,647	8,314
Operating lease right-of-use assets	70,497	77,288
Deferred tax assets	433,674	441,531
Other assets	33,433	30,071
TOTAL ASSETS	5,208,280	4,738,919
CURRENT LIABILITIES:
Accounts payable	145,159	134,235
Accrued liabilities	163,245	143,357
Deferred revenue	482,112	396,259
Other current liabilities	69,419	94,392
Total current liabilities	859,935	768,243
Income taxes payable	57,977	53,053
Operating lease liabilities, non-current	64,295	72,397
Deferred revenue, non-current	263,978	254,568
Deferred tax liabilities, non-current	216,746	227,936
Other long-term liabilities	47,508	42,431
TOTAL LIABILITIES	1,510,439	1,418,628
Commitments and contingencies (Note 5)
STOCKHOLDERS’ EQUITY:
Preferred stock, $0.0001 par value—100,000 shares authorized and no shares issued and outstanding as of June 30, 2021 and December 31, 2020	0	0
Common stock, $0.0001 par value—1,000,000 shares authorized as of June 30, 2021 and December 31, 2020; 76,665 and 76,174 shares issued and outstanding as of June 30, 2021 and December 31, 2020	8	8
Additional paid-in capital	1,395,459	1,292,431
Retained earnings	2,303,513	2,027,614
Accumulated other comprehensive income (loss)	(1,139)	238
TOTAL STOCKHOLDERS’ EQUITY	3,697,841	3,320,291
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	$ 5,208,280	$ 4,738,919