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Leases - Narratives (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2019 USD ($)
Lessee, Lease, Description [Line Items] |
Lease, Practical Expedients, Package [true false] | true
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability | $ 12,032
Operating lease liability (short-term) | 8,881
Operating Lease, Liability, Noncurrent | $ 25,766
Lease, Practical Expedient, Lessor Single Lease Component [true false] | true
Minimum [Member] | Leaseholds and Leasehold Improvements [Member] |
Lessee, Lease, Description [Line Items] |
Lessee, Operating Lease, Term of Contract | 1 year
Maximum [Member] | Leaseholds and Leasehold Improvements [Member] |
Lessee, Lease, Description [Line Items] |
Lessee, Operating Lease, Term of Contract | 11 years
Initial Lease Term Threshold Not Capitalized as Operating Lease | 12 months
Harmonic Headquarter Lease Commencing May 2019 [Member] | Prepaid Expenses and Other Current Assets [Member] | Leaseholds and Leasehold Improvements [Member] |
Lessee, Lease, Description [Line Items] |
Lease Incentive Receivable, Current | $ 4,000
Harmonic Headquarter Lease Commencing May 2019 [Member] | Other Noncurrent Liabilities [Member] | Leaseholds and Leasehold Improvements [Member] |
Lessee, Lease, Description [Line Items] |
Operating lease liability (short-term) | 600
Harmonic Headquarter Lease Commencing May 2019 [Member] | Accrued Liabilities [Member] | Leaseholds and Leasehold Improvements [Member] |
Lessee, Lease, Description [Line Items] |
Operating Lease, Liability, Noncurrent | $ 15,500

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- Definition Initial Lease Term Threshold Not Capitalized as Operating Lease + References No definition available. + Details
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- Definition This item represents the current receivable for an incentive or inducement contractually stipulated between parties to a lease whereby the lessor has committed to provide the entity (lessee) with a cash payment as inducement to enter the lease. The receivable is due within one year. For classified balance sheets, this element represents the current amount receivable, that is amounts expected to be collected within one year or the normal operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.8) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Indicates (true false) whether practical expedient is elected to account for lease component and nonlease component as single lease component. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 30 -Section 50 -Paragraph 3A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=119202524&loc=SL117410129-209981 + Details
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- Definition Indicates (true false) whether practical expedients are elected for not reassessing whether any expired or existing contract is or contains lease, lease classification for expired or existing lease, and initial direct cost for any existing lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 10 -Section 65 -Paragraph 1 -Subparagraph (j) -URI http://asc.fasb.org/extlink&oid=119364159&loc=SL77916155-209984 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 10 -Section 65 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=119364159&loc=SL77916155-209984 + Details
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- 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
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- Definition Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918673-209980 + Details
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as current. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=77888419&loc=SL77918627-209977 + Details
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=77888419&loc=SL77918627-209977 + Details
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Balance Type: | credit
Period Type: | instant

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- Definition Amount of increase in right-of-use asset obtained in exchange for operating lease liability. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 55 -Paragraph 53 -URI http://asc.fasb.org/extlink&oid=77888399&loc=SL77918982-209971 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (g)(2) -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980 + Details
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