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Balance Sheet Details | 12 Months Ended
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Dec. 31, 2022
Balance Sheet Related Disclosures [Abstract] |
Balance Sheet Details | Balance Sheet Details Inventories Inventories consisted of the following:
|  | As of December 31, |
(In thousands) |  | 2022 |  | 2021 |
Raw materials |  | $ | 4,683 |  |  | $ | 3,879 |  |
Work in process |  | 8,341 |  |  | 1,536 |  |
Finished goods |  | 7,876 |  |  | 3,067 |  |
Total |  | $ | 20,900 |  |  | $ | 8,482 |  |
Property, Plant and Equipment, net Property, plant and equipment, net is comprised of the following:
|  | As of December 31,
(In thousands) |  | 2022 |  | 2021
Computer software |  | $ | 59,500 |  |  | $ | 51,922 |
Computer equipment |  | 36,865 |  |  | 34,484 |
Leasehold improvements |  | 32,384 |  |  | 34,120 |
Machinery |  | 19,587 |  |  | 14,840 |
Furniture and fixtures |  | 12,664 |  |  | 13,328 |
Construction in progress |  | 6,949 |  |  | 1,813 |
Property, plant and equipment, gross |  | 167,949 |  |  | 150,507 |
Less accumulated depreciation and amortization |  | (81,694) |  |  | (94,472) |
Property, plant and equipment, net |  | $ | 86,255 |  |  | $ | 56,035 |
Depreciation expense for the years ended December 31, 2022, 2021 and 2020 was $26.0 million, $21.0 million and $22.1 million, respectively. Accumulated Other Comprehensive Gain (Loss) Accumulated other comprehensive gain (loss) is comprised of the following:
|  | As of December 31,
(In thousands) |  | 2022 |  | 2021
Foreign currency translation adjustments |  | $ | (1,195) |  |  | $ | (237) |
Unrealized loss on available-for-sale securities, net of tax |  | (3,768) |  |  | (1,215) |
Total |  | $ | (4,963) |  |  | $ | (1,452) |

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