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OTHER FINANCIAL STATEMENT INFORMATION (Tables) | 3 Months Ended
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Apr. 01, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Schedule of Accounts Receivable, Net | The following tables provide details of selected balance sheet components:
Accounts receivable, net: | As of
(in thousands) | April 1, 2022 |  | December 31, 2021
Accounts receivable | $ | 119,414 |  |  | $ | 91,382 |
Less: allowances for expected credit losses and sales returns | (3,820) |  |  | (2,853) |
Total | $ | 115,594 |  |  | $ | 88,529 |
Schedule of Inventories |
Inventories: | As of
(in thousands) | April 1, 2022 |  | December 31, 2021
Raw materials | $ | 26,491 |  |  | $ | 22,245 |
Work-in-process | 5,085 |  |  | 3,993 |
Finished goods | 43,012 |  |  | 37,545 |
Service-related spares | 7,228 |  |  | 7,412 |
Total | $ | 81,816 |  |  | $ | 71,195 |
Schedule of Property and Equipment, Net |
Property and equipment, net: | As of
(in thousands) | April 1, 2022 |  | December 31, 2021
Machinery and equipment | $ | 79,483 |  |  | $ | 78,461 |
Capitalized software | 38,243 |  |  | 38,306 |
Leasehold improvements | 40,659 |  |  | 40,658 |
Furniture and fixtures | 2,991 |  |  | 2,820 |
Construction-in-progress | 3,048 |  |  | 1,892 |
Property and equipment, gross | 164,424 |  |  | 162,137 |
Less: accumulated depreciation and amortization | (121,847) |  |  | (119,416) |
Total | $ | 42,577 |  |  | $ | 42,721 |
Schedule of Other Current Liabilities |
Other current liabilities: | As of
(in thousands) | April 1, 2022 |  | December 31, 2021
Accrued employee compensation and related expenses | $ | 19,749 |  |  | $ | 26,820 |
Other | 33,323 |  |  | 26,824 |
Total | $ | 53,072 |  |  | $ | 53,644 |

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- Definition Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. + 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(13)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 + Details
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