Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Narrative (Details)

v3.23.1
Summary of Significant Accounting Policies - Narrative (Details)
 12 Months Ended
Dec. 31, 2022
USD ($)
segment
account
reportingUnit
Dec. 31, 2021
USD ($)
Jul. 31, 2020
USD ($)
Product Information [Line Items]      
Number of operating segments | segment 2    
Distributions $ 1,200,000    
Cash and cash equivalents 7,400,000 $ 2,100,000  
Restricted cash 0 8,002,000  
Accounts receivable, allowance for doubtful accounts 65,421 22,080  
Tax credits receivable, net, current 26,255,000 0  
Tax credits receivable, allowance for tax credits receivable 200,000    
Valuation allowance, uncertainties related to tax credits applied $ 1,600,000    
Debt securities, available-for-sale, accrued interest [Extensible Enumeration] Other Receivable    
Debt securities, available-for-sale, accrued interest $ 300,000    
Number of reporting units | reportingUnit 2    
Cash, number of accounts with uninsured balance | account 12    
Cash, uninsured amount $ 3,400,000    
Marketable securities 83,706,000 112,523,000  
Cash balance 2,200,000    
Marketable securities, available-for-sale, impairment loss $ 0 0  
Minimum      
Product Information [Line Items]      
Tax credits receivable, recognition period 18 months    
Property, plant and equipment, term 2 years    
Maximum      
Product Information [Line Items]      
Tax credits receivable, recognition period 24 months    
Property, plant and equipment, term 7 years    
Animated productions | Minimum      
Product Information [Line Items]      
Operating cycle 12 months    
Animated productions | Maximum      
Product Information [Line Items]      
Operating cycle 24 months    
Merchandising and licensing | Minimum      
Product Information [Line Items]      
Revenue from contract with customer, payable terms 30 days    
Merchandising and licensing | Maximum      
Product Information [Line Items]      
Revenue from contract with customer, payable terms 45 days    
FX Forwards      
Product Information [Line Items]      
Derivative asset $ 12,900,000    
Derivative liability (13,000,000)    
Unrealized loss on derivatives 100,000    
FX Forwards | Other Current Liabilities      
Product Information [Line Items]      
Derivative liabilities, net (100,000)    
Stan Lee Universe      
Product Information [Line Items]      
Noncontrolling interest in variable interest entity 0.50   $ 4,000,000
Investments and cash 800,000 $ 2,000,000  
Distributions $ 1,200,000    
Revenue Benchmark | Customer Concentration Risk | Customer      
Product Information [Line Items]      
Concentration risk, percentage 71.90% 14.60%  
Accounts Receivable | Customer Concentration Risk | Customer      
Product Information [Line Items]      
Concentration risk, percentage 26.10% 29.90%