CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 832,383	$ 942,050
Marketable securities, short-term	51,644	57,534
Accounts receivable, net of allowance for doubtful accounts of $11,192 and $10,343, respectively	884,430	859,685
Inventories	311,885	338,752
Prepaid expenses and other current assets	251,540	226,370
Total current assets	2,331,882	2,424,391
Marketable securities, long-term	37,379	41,978
Property, plant and equipment, net	1,262,815	1,231,855
Operating lease right-of-use assets, net	117,889	118,880
Goodwill	414,222	407,551
Intangible assets, net	93,320	95,720
Deferred tax assets	1,589,640	1,571,746
Other assets	54,301	55,826
Total assets	5,901,448	5,947,947
Current liabilities:
Accounts payable	130,561	127,870
Accrued liabilities	497,248	454,374
Deferred revenues	1,376,789	1,343,643
Total current liabilities	2,004,598	1,925,887
Income tax payable	126,541	124,393
Operating lease liabilities	99,002	100,334
Other long-term liabilities	191,258	195,975
Total liabilities	2,421,399	2,346,589
Commitments and contingencies (Notes 6 and 7)
Stockholders’ equity:
Preferred stock, $0.0001 par value (5,000 shares authorized; none issued)	0	0
Common stock, $0.0001 par value (200,000 shares authorized; 76,516 and 77,267 issued and outstanding, respectively)	8	8
Additional paid-in capital	1,104,693	1,044,946
Accumulated other comprehensive income (loss), net	1,835	(10,284)
Retained earnings	2,373,513	2,566,688
Total stockholders’ equity	3,480,049	3,601,358
Total liabilities and stockholders’ equity	$ 5,901,448	$ 5,947,947