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Balance Sheet Components | 3 Months Ended
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Mar. 31, 2022
Notes To Financial Statements [Abstract] |
Balance Sheet Components | Balance Sheet Components Inventories consist of the following (in thousands):
|  | March 31, 2022 |  | December 31, 2021
Raw materials |  | $ | 133,808 |  |  | $ | 123,234 |
Work in process |  | 79,495 |  |  | 51,706 |
Finished goods |  | 62,366 |  |  | 55,290 |
Total inventories |  | $ | 275,669 |  |  | $ | 230,230 |
Prepaid expenses and other current assets consist of the following (in thousands):
|  | March 31, 2022 |  | December 31, 2021
Value added tax receivables |  | $ | 134,941 |  |  | $ | 93,610 |
Prepaid expenses |  | 74,069 |  |  | 70,218 |
Other current assets |  | 32,329 |  |  | 31,477 |
Total prepaid expenses and other current assets |  | $ | 241,339 |  |  | $ | 195,305 |
Accrued liabilities consist of the following (in thousands):
|  | March 31, 2022 |  | December 31, 2021
Accrued payroll and benefits |  | $ | 156,272 |  |  | $ | 288,355 |
Accrued expenses |  | 66,211 |  |  | 67,169 |
Accrued income taxes |  | 45,646 |  |  | 33,838 |
Accrued sales and marketing expenses |  | 41,221 |  |  | 41,387 |
Accrued professional fees |  | 36,340 |  |  | 31,457 |
Accrued property, plant and equipment |  | 25,296 |  |  | 46,561 |
Current operating lease liabilities |  | 25,243 |  |  | 22,719 |
Other accrued liabilities |  | 68,842 |  |  | 75,829 |
Total accrued liabilities |  | $ | 465,071 |  |  | $ | 607,315 |
Accrued warranty, which is included in the "Other accrued liabilities" category of the accrued liabilities table above, consists of the following activity (in thousands):
|  | Three Months Ended March 31,
|  | 2022 |  | 2021
Balance at beginning of period |  | $ | 16,169 |  |  | $ | 12,615 |
Charged to cost of net revenues |  | 3,536 |  |  | 4,280 |
Actual warranty expenditures |  | (3,612) |  |  | (3,160) |
Balance at end of period |  | $ | 16,093 |  |  | $ | 13,735 |
Deferred revenues consist of the following (in thousands):
|  | March 31, 2022 |  | December 31, 2021
Deferred revenues - current |  | $ | 1,212,067 |  |  | $ | 1,152,870 |
Deferred revenues - long-term 1 |  | $ | 146,998 |  |  | $ | 136,684 |
1 Included in Other long-term liabilities within our Condensed Consolidated Balance Sheet During the three months ended March 31, 2022 and 2021, we recognized $973.2 million and $894.8 million of net revenues, respectively, of which $184.9 million and $125.8 million was included in the deferred revenues balance at December 31, 2021 and 2020, respectively. Our unfulfilled performance obligations, including deferred revenues and backlog, as of March 31, 2022 were $1,385.4 million. These performance obligations are expected to be fulfilled over six months to five years.

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- Definition Notes to Financial Statements [Abstract] + References No definition available. + Details
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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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -URI http://asc.fasb.org/topic&trid=2122208 + Details
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