CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 720,104	$ 733,324
Short-term investments	2,530	53,245
Accounts receivable, net of allowance of $8,601 and $6,412, respectively	178,341	169,281
Inventories	58,290	56,498
Prepaid expenses and other current assets	73,065	47,259
Total current assets	1,032,330	1,059,607
Property and equipment, net	28,436	28,551
Goodwill	14,451,975	14,581,255
Intangible assets, net	1,997,214	2,020,864
Operating lease - right-of-use assets	44,401	46,647
Other assets	28,002	18,357
Total assets	17,582,358	17,755,281
Current liabilities:
Accounts payable	34,377	46,030
Accrued expenses and other current liabilities	82,397	83,657
Accrued compensation	59,439	94,593
Deferred revenue-current	70,458	52,356
Advances from financing companies	13,693	13,453
Current portion of long-term debt	0	42,560
Total current liabilities	260,364	332,649
Other liabilities	1,383	1,616
Operating lease liabilities, net of current portion	40,140	43,142
Deferred revenue, net of current portion	2,716	2,449
Advances from financing companies, net of current portion	10,404	9,926
Deferred taxes	84,876	102,103
Convertible senior notes, net	1,352,977	1,379,592
Commitments and contingencies
Stockholders' equity:
Common stock, $0.001 par value; 300,000,000 shares authorized as of March 31, 2021 and December 31, 2020; 154,406,164 shares and 150,281,099 shares issued and outstanding as of March 31, 2021 and December 31, 2020, respectively	154	150
Additional paid-in capital	17,016,628	16,857,797
Accumulated deficit	(1,192,310)	(992,661)
Accumulated other comprehensive gain	5,026	18,518
Total stockholders' equity	15,829,498	15,883,804
Total liabilities and stockholders' equity	$ 17,582,358	$ 17,755,281