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Restructuring and Related Charges (Tables) | 3 Months Ended
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Mar. 31, 2017
Restructuring Cost and Reserve [Line Items] |
Summary of restructuring activities | The following table summarizes the restructuring and related charges (in thousands):
| Three months ended
| March 31, 2017 |  | April 1, 2016
Restructuring and related charges in: |  |  |
Product cost of revenue | $ | 508 |  |  | $ | (29 | )
Operating expenses-Restructuring and related charges | 1,279 |  |  | 2,612 |
Total restructuring and related charges | $ | 1,787 |  |  | $ | 2,583 |
Harmonic 2016 Restructuring Plan [Member] |
Restructuring Cost and Reserve [Line Items] |
Schedule of Restructuring Reserve by Type of Cost | The following table summarizes the activity in the Company’s restructuring accrual related to the Harmonic 2016 Restructuring Plan during the three months ended March 31, 2017 (in thousands):
| Excess facilities |  | VDP (1) |  | Severance and benefits (2) |  | Total
Balance at December 31, 2016 | $ | 2,375 |  |  | $ | 9,650 |  |  | $ | 1,519 |  |  | $ | 13,544 |
Charges for 2016 Harmonic Restructuring Plan | 25 |  |  | 1,077 |  |  | 630 |  |  | 1,732 |
Adjustments to restructuring provisions | — |  |  | — |  |  | 55 |  |  | 55 |
Cash payments | (433 | ) |  | (3,627 | ) |  | (1,664 | ) |  | (5,724 | )
Foreign exchange gain | — |  |  | 131 |  |  | 14 |  |  | 145 |
Balance at March 31, 2017 | 1,967 |  |  | 7,231 |  |  | 554 |  |  | 9,752 |
Less: current portion (3) | (978 | ) |  | (4,245 | ) |  | (554 | ) |  | (5,777 | )
Long-term portion (3) | $ | 989 |  |  | $ | 2,986 |  |  | $ | — |  |  | $ | 3,975 |
(1) See discussion of the TVN VDP above for future estimated payments through 2020. (2) The Company anticipates that the remaining severance and benefits accrual at March 31, 2017 will be fully paid in 2017. (3) The current portion and long-term portion of the restructuring liability are reported under “Accrued and other current liabilities” and “Other non-current liabilities”, respectively, on the Company’s Condensed Consolidated Balance Sheets.
TVN [Member] | TVN Voluntary Departure Plan [Member] |
Restructuring Cost and Reserve [Line Items] |
Restructuring estimated future payments by years [Table Text Block] | The table below shows the estimated future payments for TVN VDP as of March 31, 2017 (in thousands):
Years ending December 31, |
2017 (remaining nine months) | $ | 3,426 |
2018 | 3,023 |
2019 | 1,494 |
2020 | 692 |
Total | $ | 8,635 |

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- Definition Tabular disclosure of costs incurred for restructuring including, but not limited to, exit and disposal activities, remediation, implementation, integration, asset impairment, and charges against earnings from the write-down of assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 5.P.3) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140864-122747 + Details
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- Definition Tabular disclosure of an entity's restructuring reserve that occurred during the period associated with the exit from or disposal of business activities or restructurings for each major type of cost. This element may also include a description of any reversal and other adjustment made during the period to the amount of an accrued liability for restructuring activities. This element may be used to encapsulate the roll forward presentations of an entity's restructuring reserve by type of cost and in total, and explanation of changes that occurred in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)(2)) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 + Details
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