XML 55 R44.htm IDEA: XBRL DOCUMENT
v3.20.2

Leases - Schedule of Operating Lease Right-of-use Assets and Liabilities (Details) - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2020 | Sep. 30, 2019
Leases [Abstract] |  |
Operating lease right-of-use assets, Beginning | $ 2,101 |
Amortization of operating lease right-of-use assets | (161) | $ (217)
Addition of operating lease right-of -use asset | 28 |
Write-off of right-of-use asset due to headquarters lease termination | (1,913) |
Write-off of right-of-use asset related to other lease terminations | (50) |
Operating lease right-of-use assets, Ending | 5 |
Operating lease liabilities, Beginning | 3,300 |
Principal payments on operating lease liabilities | (154) |
Addition of operating lease liability | 28 |
Write-off of lease liability related to headquarters lease termination | (3,135) |
Write-off of lease liability related to other lease terminations | (34) |
Operating lease liabilities, Ending | 5 |
Less non-current portion |  |
Current portion | $ 5 |

X
- Definition Addition of operating lease liability. + References No definition available. + Details
Name: | NTN_AdditionOfOperatingLeaseLiability
Namespace Prefix: | NTN_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Addition of operating lease right-of -use asset. + References No definition available. + Details
Name: | NTN_AdditionOfOperatingLeaseRightofUseAsset
Namespace Prefix: | NTN_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Principal payments on operating lease liabilities. + References No definition available. + Details
Name: | NTN_PrincipalPaymentsOnOperatingLeaseLiabilities
Namespace Prefix: | NTN_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Write-off of lease liability related to headquarters lease termination. + References No definition available. + Details
Name: | NTN_WriteOffOfLeaseLiabilityRelatedToHeadquartersLeaseTermination
Namespace Prefix: | NTN_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Write-off of lease liability related to other lease terminations + References No definition available. + Details
Name: | NTN_WriteOffOfLeaseLiabilityRelatedToOtherLeaseTermination
Namespace Prefix: | NTN_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Write-off of right-of-use asset due to headquarters lease termination. + References No definition available. + Details
Name: | NTN_WriteOffOfRightOfUseAssetDueToHeadquartersLeaseTermination
Namespace Prefix: | NTN_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Write-off of right-of-use asset related to other lease terminations. + References No definition available. + Details
Name: | NTN_WriteOffOfRightOfUseAssetRelatedToOtherLeaseTermination
Namespace Prefix: | NTN_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_LeasesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Present value of lessee's discounted obligation for lease payments from operating lease. + 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=121603541&loc=SL77918627-209977 + Details
Name: | us-gaap_OperatingLeaseLiability
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- 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=121603541&loc=SL77918627-209977 + Details
Name: | us-gaap_OperatingLeaseLiabilityCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- 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=121603541&loc=SL77918627-209977 + Details
Name: | us-gaap_OperatingLeaseLiabilityNoncurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of lessee's right to use underlying asset under operating lease. + 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 (a) -URI http://asc.fasb.org/extlink&oid=121603541&loc=SL77918627-209977 + Details
Name: | us-gaap_OperatingLeaseRightOfUseAsset
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of amortization expense for right-of-use asset from operating lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585 + Details
Name: | us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration