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Balance Sheet Components | 6 Months Ended
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Jun. 30, 2023
Notes To Financial Statements [Abstract] |
Balance Sheet Components | Balance Sheet Components Inventories consist of the following (in thousands):
|  | June 30, 2023 |  | December 31, 2022
Raw materials |  | $ | 148,793 |  |  | $ | 172,758 |
Work in process |  | 100,468 |  |  | 96,558 |
Finished goods |  | 63,475 |  |  | 69,436 |
Total inventories |  | $ | 312,736 |  |  | $ | 338,752 |
Prepaid expenses and other current assets consist of the following (in thousands):
|  | June 30, 2023 |  | December 31, 2022
Value added tax receivables |  | $ | 137,248 |  |  | $ | 140,484 |
Prepaid expenses |  | 76,608 |  |  | 69,124 |
Other current assets |  | 22,708 |  |  | 16,762 |
Total prepaid expenses and other current assets |  | $ | 236,564 |  |  | $ | 226,370 |
Accrued liabilities consist of the following (in thousands):
|  | June 30, 2023 |  | December 31, 2022
Accrued payroll and benefits |  | $ | 211,889 |  |  | $ | 149,508 |
Accrued income taxes |  | 147,618 |  |  | 74,323 |
Accrued expenses |  | 63,004 |  |  | 64,341 |
Accrued sales and marketing expenses |  | 43,628 |  |  | 36,407 |
Current operating lease liabilities |  | 28,770 |  |  | 26,574 |
Accrued property, plant and equipment |  | 11,992 |  |  | 19,922 |
Other accrued liabilities |  | 93,262 |  |  | 83,299 |
Total accrued liabilities |  | $ | 600,163 |  |  | $ | 454,374 |
Accrued warranty, which is included in the "Other accrued liabilities" category of the accrued liabilities table above, consists of the following activity (in thousands):
|  | Six Months Ended June 30,
|  | 2023 |  | 2022
Balance at beginning of period |  | $ | 17,873 |  |  | $ | 16,169 |
Charged to cost of net revenues |  | 9,421 |  |  | 7,660 |
Actual warranty expenditures |  | (6,797) |  |  | (7,334) |
Balance at end of period |  | $ | 20,497 |  |  | $ | 16,495 |
Deferred revenues consist of the following (in thousands):
|  | June 30, 2023 |  | December 31, 2022
Deferred revenues - current |  | $ | 1,396,747 |  |  | $ | 1,343,643 |
Deferred revenues - long-term 1 |  | $ | 148,277 |  |  | $ | 160,662 |
1 Included in Other long-term liabilities within our Condensed Consolidated Balance Sheet During the three months ended June 30, 2023 and 2022, we recognized $1,002.2 million and $969.6 million of net revenues, respectively, of which $199.0 million and $178.4 million was included in the deferred revenues balance at December 31, 2022 and 2021, respectively. During the six months ended June 30, 2023 and 2022, we recognized $1,945.3 million and $1,942.8 million of net revenues, respectively, of which $404.7 million and $363.3 million was included in the deferred revenues balance at December 31, 2022 and 2021, respectively. Our unfulfilled performance obligations, including deferred revenues and backlog, as of June 30, 2023 were $1,552.6 million. These performance obligations are expected to be fulfilled over the next six months to five years.

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- Definition The entire disclosure for supplemental balance sheet disclosures, including descriptions and amounts for assets, liabilities, and equity. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//210/tableOfContent + Details
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