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Balance Sheet Components (Tables) | 3 Months Ended
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Mar. 31, 2020
Notes To Financial Statements [Abstract] |
Schedule of Inventories | Inventories consist of the following (in thousands):
|  | March 31, 2020 |  | December 31, 2019
Raw materials |  | $ | 59,136 |  |  | $ | 54,947 |
Work in process |  | 35,627 |  |  | 30,974 |
Finished goods |  | 26,214 |  |  | 26,130 |
Total inventories |  | $ | 120,977 |  |  | $ | 112,051 |
Schedule of Prepaid Expense and Other Assets |
|  | March 31, 2020 |  | December 31, 2019
Tax related receivables |  | $ | 50,866 |  |  | $ | 41,252 |
Prepaid software and maintenance |  | 29,182 |  |  | 7,128 |
Current promissory note 1 |  | 27,914 |  |  | 25,005 |
Other prepaid expenses and current assets |  | 19,624 |  |  | 24,637 |
Other current receivables |  | 4,262 |  |  | 4,428 |
Total prepaid expenses and other current assets |  | $ | 131,848 |  |  | $ | 102,450 |
1Refer to Note 4“Equity Method Investments” of the Notes to Condensed Consolidated Financial Statements for more information.
Schedule of Accrued Liabilities | Accrued liabilities consist of the following (in thousands):
|  | March 31, 2020 |  | December 31, 2019
Accrued payroll and benefits |  | $ | 87,526 |  |  | $ | 162,486 |
Accrued expenses |  | 50,669 |  |  | 55,529 |
Current operating lease liabilities |  | 20,225 |  |  | 15,737 |
Accrued fixed assets |  | 18,781 |  |  | 9,167 |
Accrued income taxes |  | 15,324 |  |  | 14,130 |
Accrued professional fees |  | 12,738 |  |  | 10,410 |
Others |  | 54,196 |  |  | 52,499 |
Total accrued liabilities |  | $ | 259,459 |  |  | $ | 319,958 |
Schedule of Warranty Accrual | We regularly review the balance for accrued warranty and update based on historical warranty trends. Actual warranty costs incurred have not materially differed from those accrued; however, future actual warranty costs could differ from the estimated amounts. Warranty accrual consists of the following activity (in thousands):
|  | Three Months Ended March 31, |  |
|  | 2020 |  | 2019
Balance at beginning of period |  | $ | 11,205 |  |  | $ | 8,551 |
Charged to cost of net revenues |  | 3,724 |  |  | 3,133 |
Actual warranty expenditures |  | (3,140) |  |  | (1,451) |
Balance at end of period |  | $ | 11,789 |  |  | $ | 10,233 |
Schedule of Deferred Revenues | Deferred revenues consist of the following (in thousands):
|  | March 31, 2020 |  | December 31, 2019
Deferred revenues - current |  | $ | 578,537 |  |  | $ | 563,762 |
Deferred revenues - long-term 1 |  | $ | 36,628 |  |  | $ | 35,503 |
1 Included in other long-term liabilities within our Condensed Consolidated Balance Sheet

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- Definition Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(6)(c)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(6)(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(6)(a)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6361739&loc=d3e7789-107766 + Details
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- Definition Tabular disclosure of the changes in the guarantor's aggregate product warranty liability, including the beginning balance of the aggregate product warranty liability, the aggregate reductions in that liability for payments made (in cash or in kind) under the warranty, the aggregate changes in the liability for accruals related to product warranties issued during the reporting period, the aggregate changes in the liability for accruals related to preexisting warranties (including adjustments related to changes in estimates), and the ending balance of the aggregate product warranty liability. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=68068213&loc=d3e12565-110249 + Details
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