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Balance Sheet Details (Tables) | 9 Months Ended
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Sep. 25, 2021
Balance Sheet Detail [Abstract] |
Schedule of Inventories | Inventories, net are comprised of the following:
|  | September 25, 2021 |  |  | December 26, 2020 |
Materials |  | $ | 138,918 |  |  | $ | 124,926 |
Work-in-process |  |  | 54,818 |  |  |  | 44,829 |
Finished goods |  |  | 28,575 |  |  |  | 21,462 |
Total inventories, net |  | $ | 222,311 |  |  | $ | 191,217 |
Schedule of Property, Plant and Equipment, Net | Property, plant and equipment, net is comprised of the following:
|  | September 25, 2021 |  |  | December 26, 2020 |
Machinery and equipment |  | $ | 57,302 |  |  | $ | 52,833 |
Land and building |  |  | 48,133 |  |  |  | 47,544 |
Computer equipment and software |  |  | 15,771 |  |  |  | 15,549 |
Leasehold improvements |  |  | 13,658 |  |  |  | 12,927 |
Furniture and fixtures |  |  | 3,995 |  |  |  | 4,013 |
|  |  | 138,859 |  |  |  | 132,866 |
Accumulated depreciation and amortization |  |  | (53,174 | ) |  |  | (44,916 | )
Total property, plant and equipment, net |  | $ | 85,685 |  |  | $ | 87,950 |
Schedule of Other Assets | Other assets is comprised of the following:
|  | September 25, 2021 |  |  | December 26, 2020 |
Operating lease right-of-use assets |  | $ | 18,712 |  |  | $ | 19,669 |
Other |  |  | 4,355 |  |  |  | 1,668 |
Total other assets |  | $ | 23,067 |  |  | $ | 21,337 |
Schedule of Accrued Liabilities | Accrued liabilities is comprised of the following:
|  | September 25, 2021 |  |  | December 26, 2020 |
Payroll and related expenses |  | $ | 33,121 |  |  | $ | 30,270 |
Warranty |  |  | 8,396 |  |  |  | 6,062 |
Other |  |  | 1,125 |  |  |  | 743 |
Total accrued liabilities |  | $ | 42,642 |  |  | $ | 37,075 |
Schedule of Other Current Liabilities | Other current liabilities is comprised of the following:
|  | September 25, 2021 |  |  | December 26, 2020 |
Customer deposits |  | $ | 14,437 |  |  | $ | 15,177 |
Current operating lease obligations |  |  | 4,359 |  |  |  | 4,470 |
Income tax payable |  |  | 747 |  |  |  | 4,109 |
Accrued professional fees |  |  | 1,744 |  |  |  | 1,184 |
Other |  |  | 7,270 |  |  |  | 3,559 |
Total other current liabilities |  | $ | 28,557 |  |  | $ | 28,499 |
Schedule of Other Non-Current Liabilities | Other non-current liabilities is comprised of the following:
|  | September 25, 2021 |  |  | December 26, 2020 |
Non-current operating lease obligations |  | $ | 14,992 |  |  | $ | 16,455 |
Unrecognized tax benefits (including interest) |  |  | 3,130 |  |  |  | 3,812 |
Deferred revenue |  |  | 1,308 |  |  |  | 1,292 |
Other |  |  | 7,312 |  |  |  | 6,153 |
Total other non-current liabilities |  | $ | 26,742 |  |  | $ | 27,712 |

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