XML 46 R32.htm IDEA: XBRL DOCUMENT
v3.3.0.814

Restructuring and Related Charges (Tables) | 9 Months Ended
--- | ---
Oct. 02, 2015
Restructuring Cost and Reserve [Line Items] |
Summary of restructuring activities | The following table summarizes the restructuring and related charges (in thousands):
| Three months ended |  | Nine months ended
| October 2, 2015 |  | September 26, 2014 |  | October 2, 2015 |  | September 26, 2014
Restructuring and related charges in: |  |  |  |  |  |  |
Product cost of revenue | $ | 113 |  |  | $ | 15 |  |  | $ | 113 |  |  | $ | 94 |
Operating expenses-Restructuring and related charges | 397 |  |  | 388 |  |  | 626 |  |  | 821 |
Total restructuring and related charges | $ | 510 |  |  | $ | 403 |  |  | $ | 739 |  |  | $ | 915 |
Harmonic Two Thousand And Fifteen Restructuring [Member] |
Restructuring Cost and Reserve [Line Items] |
Schedule of Restructuring Reserve by Type of Cost | The following table summarizes the activity in the Harmonic 2015 restructuring accrual during the nine months ended October 2, 2015 (in thousands):
|  | Severance and benefits |  | Other charges |  | Total
Balance at December 31, 2014 |  | $ | 305 |  |  | $ | 17 |  |  | $ | 322 |
Restructuring charges |  | 759 |  |  | — |  |  | 759 |
Adjustments to restructuring provisions |  | (14 | ) |  | (6 | ) |  | (20 | )
Cash payments |  | (543 | ) |  | (11 | ) |  | (554 | )
Balance at October 2, 2015 |  | $ | 507 |  |  | $ | — |  |  | $ | 507 |

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_RestructuringCostAndReserveLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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
Name: | us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- 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
Name: | us-gaap_ScheduleOfRestructuringReserveByTypeOfCostTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_RestructuringPlanAxis=hlit_HarmonicTwoThousandAndFifteenRestructuringMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |