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v3.6.0.2

Commitments - Additional Information (Detail) | 12 Months Ended
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Dec. 31, 2016
Minimum |
Commitments and Contingencies Disclosure [Line Items] |
Royalties percentage of net sales | 1.00%
Maximum |
Commitments and Contingencies Disclosure [Line Items] |
Royalties percentage of net sales | 20.00%

X
- Definition Commitments and Contingencies Disclosure [Line Items] + References No definition available. + Details
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Namespace Prefix: | jakk_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percent Of Royalty On Net Sale + References No definition available. + Details
Name: | jakk_PercentOfRoyaltyOnNetSale
Namespace Prefix: | jakk_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_RangeAxis=us-gaap_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |