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COMPONENTS OF THE COMPANY'S CONDENSED CONSOLIDATED BALANCE SHEETS (Tables) | 6 Months Ended
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Jun. 30, 2017
Balance Sheet Related Disclosures [Abstract] |
Schedule of Accounts Receivable | Accounts Receivable
(In thousands) | June 30, 2017 |  | December 31, 2016
Accounts receivable trade | $ | 64,621 |  |  | $ | 46,849 |
Allowances for ship and debit | (44,218 | ) |  | (38,075 | )
Allowances for stock rotation and rebate | (1,101 | ) |  | (1,721 | )
Allowances for doubtful accounts | (605 | ) |  | (525 | )
Total | $ | 18,697 |  |  | $ | 6,528 |
Schedule of Inventory, Current | Inventories
(In thousands) | June 30, 2017 |  | December 31, 2016
Raw materials | $ | 12,215 |  |  | $ | 14,610 |
Work-in-process | 16,442 |  |  | 15,194 |
Finished goods | 23,775 |  |  | 22,760 |
Total | $ | 52,432 |  |  | $ | 52,564 |
Schedule of Prepaid Expenses and Other Current Assets | Prepaid Expenses and Other Current Assets
(In thousands) | June 30, 2017 |  | December 31, 2016
Prepaid legal fees | $ | 3,698 |  |  | $ | 212 |
Prepaid income tax | 464 |  |  | 2,431 |
Prepaid maintenance agreements | 1,443 |  |  | 1,399 |
Interest receivable | 1,200 |  |  | 743 |
Advance to suppliers | 6,072 |  |  | 69 |
Other | 4,025 |  |  | 3,861 |
Total | $ | 16,902 |  |  | $ | 8,715 |
Schedule Of Intangible Assets | Intangible Assets
| June 30, 2017 |  | December 31, 2016
(In thousands) | Gross |  | Accumulated Amortization |  | Net |  | Gross |  | Accumulated Amortization |  | Net
Domain name | $ | 1,261 |  |  | $ | — |  |  | $ | 1,261 |  |  | $ | 1,261 |  |  | $ | — |  |  | $ | 1,261 |
In-process research and development | 4,690 |  |  | — |  |  | 4,690 |  |  | 4,690 |  |  | — |  |  | 4,690 |
Developed technology | 33,270 |  |  | (17,333 | ) |  | 15,937 |  |  | 33,270 |  |  | (15,455 | ) |  | 17,815 |
Customer relationships | 20,030 |  |  | (13,594 | ) |  | 6,436 |  |  | 20,030 |  |  | (12,474 | ) |  | 7,556 |
In-place leases | 660 |  |  | (660 | ) |  | — |  |  | 660 |  |  | (480 | ) |  | 180 |
Total intangible assets | $ | 59,911 |  |  | $ | (31,587 | ) |  | $ | 28,324 |  |  | $ | 59,911 |  |  | $ | (28,409 | ) |  | $ | 31,502 |
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense | The estimated future amortization expense related to finite-lived intangible assets at June 30, 2017, is as follows:
Fiscal Year | Estimated Amortization (in thousands)
2017 (remaining 6 months) | $ | 2,906 |
2018 | 5,152 |
2019 | 4,753 |
2020 | 3,528 |
2021 | 2,662 |
Thereafter | 3,372 |
Total (1) | $ | 22,373 |
_______________
(1) | The total above excludes $4.7 million of in-process research and development that will be amortized, upon completion of development, over the estimated useful life of the technology.
Schedule of Accumulated Other Comprehensive Income (Loss) | Changes in accumulated other comprehensive loss for the three and six months ended June 30, 2017 and 2016, were as follows:
| Unrealized Gains and Losses on Marketable Securities |  | Defined Benefit Pension Items |  | Foreign Currency Items |  | Total
| Three Months Ended |  | Three Months Ended |  | Three Months Ended |  | Three Months Ended
| June 30, |  | June 30, |  | June 30, |  | June 30,
(In thousands) | 2017 |  | 2016 |  | 2017 |  | 2016 |  | 2017 |  | 2016 |  | 2017 |  | 2016
Beginning balance | $ | (137 | ) |  | $ | 116 |  |  | $ | (1,887 | ) |  | $ | (1,544 | ) |  | $ | (490 | ) |  | $ | (224 | ) |  | $ | (2,514 | ) |  | $ | (1,652 | )
Other comprehensive income (loss) before reclassifications | 15 |  |  | 48 |  |  | — |  |  | — |  |  | 31 |  |  | 37 |  |  | 46 |  |  | 85 |
Amounts reclassified from accumulated other comprehensive income (loss) | — |  |  | — |  |  | 49 |  | (1 | ) | 40 |  | (1 | ) | — |  |  | — |  |  | 49 |  |  | 40 |
Net-current period other comprehensive income (loss) | 15 |  |  | 48 |  |  | 49 |  |  | 40 |  |  | 31 |  |  | 37 |  |  | 95 |  |  | 125 |
Ending balance | $ | (122 | ) |  | $ | 164 |  |  | $ | (1,838 | ) |  | $ | (1,504 | ) |  | $ | (459 | ) |  | $ | (187 | ) |  | $ | (2,419 | ) |  | $ | (1,527 | )
_______________
(1) | This component of accumulated other comprehensive income (loss) is included in the computation of net periodic pension cost for the three months ended June 30, 2017 and 2016.
| Unrealized Gains and Losses on Marketable Securities |  | Defined Benefit Pension Items |  | Foreign Currency Items |  | Total
| Six Months Ended |  | Six Months Ended |  | Six Months Ended |  | Six Months Ended
| June 30, |  | June 30, |  | June 30, |  | June 30,
(In thousands) | 2017 |  | 2016 |  | 2017 |  | 2016 |  | 2017 |  | 2016 |  | 2017 |  | 2016
Beginning balance | $ | (220 | ) |  | $ | (97 | ) |  | $ | (1,936 | ) |  | $ | (1,584 | ) |  | $ | (554 | ) |  | $ | (170 | ) |  | $ | (2,710 | ) |  | $ | (1,851 | )
Other comprehensive income (loss) before reclassifications | 98 |  |  | 261 |  |  | — |  |  | — |  |  | 95 |  |  | (17 | ) |  | 193 |  |  | 244 |
Amounts reclassified from accumulated other comprehensive income (loss) | — |  |  | — |  |  | 98 |  | (1 | ) | 80 |  | (1 | ) | — |  |  | — |  |  | 98 |  |  | 80 |
Net-current period other comprehensive income (loss) | 98 |  |  | 261 |  |  | 98 |  |  | 80 |  |  | 95 |  |  | (17 | ) |  | 291 |  |  | 324 |
Ending balance | $ | (122 | ) |  | $ | 164 |  |  | $ | (1,838 | ) |  | $ | (1,504 | ) |  | $ | (459 | ) |  | $ | (187 | ) |  | $ | (2,419 | ) |  | $ | (1,527 | )
_______________
(1) | This component of accumulated other comprehensive income (loss) is included in the computation of net periodic pension cost for the six months ended June 30, 2017 and 2016.

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