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Balance Sheet Details | 12 Months Ended
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Dec. 31, 2019
Balance Sheet Related Disclosures [Abstract] |
Balance Sheet Details | Balance Sheet Details Inventories Inventories consist of the following:
| As of December 31,
| 2019 |  | 2018
| (In thousands)
Raw materials | $ | 3,997 |  |  | $ | 2,583 |
Work in process | 1,455 |  |  | 145 |
Finished goods | 4,634 |  |  | 4,044 |
Total | $ | 10,086 |  |  | $ | 6,772 |
Property, Plant and Equipment, net Property, plant and equipment, net is comprised of the following:
| As of December 31,
| 2019 |  | 2018
| (In thousands)
Building (1) | $ | — |  |  | $ | 40,320 |
Computer software | 50,453 |  |  | 26,127 |
Computer equipment | 36,761 |  |  | 37,223 |
Furniture and fixtures | 16,136 |  |  | 16,286 |
Leasehold improvements | 10,316 |  |  | 10,824 |
Machinery | 10,446 |  |  | 9,097 |
Construction in progress | 1,691 |  |  | 429 |
Property, plant and equipment, gross | 125,803 |  |  | 140,306 |
Less accumulated depreciation and amortization | (81,089 | ) |  | (83,278 | )
Property, plant and equipment, net | $ | 44,714 |  |  | $ | 57,028 |
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(1) | Refer to Note 3, “Recent Accounting Pronouncements” and Note 13, “Commitments and Contingencies,” for a discussion related to the Company’s facility leases due to the adoption of the New Leasing Standard on January 1, 2019.
Depreciation expense for the years ended December 31, 2019, 2018 and 2017 was $15.2 million, $10.7 million and $13.3 million, respectively. Accumulated Other Comprehensive Gain (Loss) Accumulated other comprehensive gain (loss) is comprised of the following:
| As of December 31,
| 2019 |  | 2018
| (In thousands)
Foreign currency translation adjustments | $ | 105 |  |  | $ | (10,040 | )
Unrealized loss on available-for-sale securities, net of tax | (197 | ) |  | (251 | )
Total | $ | (92 | ) |  | $ | (10,291 | )

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