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Joint Ventures (Details)	3 Months Ended		6 Months Ended
Joint Ventures (Details)	Jun. 30, 2021 USD ($)	Jun. 30, 2020 USD ($)	Jun. 30, 2021 USD ($)	Jun. 30, 2020 USD ($)	Dec. 31, 2020 USD ($)	Mar. 31, 2017	Oct. 31, 2016	Nov. 30, 2014
Joint Ventures (Details) [Line Items]
Income (Loss) from Equity Method Investments	$ 0	$ 0	$ 0	$ 2,000
Net Income (Loss) Attributable to Noncontrolling Interest	$ 24,000	8,000	$ 59,000	48,000
Pacific Animation Partners Joint Venture [Member]
Joint Ventures (Details) [Line Items]
Equity Method Investment, Ownership Percentage	50.00%		50.00%
Number of Projects Completed			65
Income (Loss) from Equity Method Investments				2,000
Equity Method Investments
Joint Venture With Meisheng Cultural & Creative Corp. [Member]
Joint Ventures (Details) [Line Items]
Equity Method Investment, Ownership Percentage								51.00%
Net Income (Loss) Attributable to Noncontrolling Interest	24,000	8,000	59,000	48,000
Hong Kong Meisheng Cultural Co [Member]
Joint Ventures (Details) [Line Items]
Equity Method Investment, Ownership Percentage							50.00%
Net Income (Loss) Attributable to Noncontrolling Interest
Related Party Transaction, Purchases from Related Party	21,800,000	$ 14,000,000.0	29,200,000	$ 23,000,000.0
Due to Related Parties	$ 19,600,000		$ 19,600,000		$ 10,100,000
Hong Kong Meisheng Cultural Co [Member] \| Minimum [Member] \| JAKKS Pacific [Member]
Joint Ventures (Details) [Line Items]
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners	7.00%		7.00%			10.00%