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The Company and its Significant Accounting Policies (Details Narrative) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Product Information [Line Items]      
Allowances for sales returns and doubtful accounts $ 2.4 $ 2.1  
Weighted average cost of capital 9.47% 10.39% 9.80%
Contract with customer, refund liability $ 10.8 $ 5.5  
Contract with customer, right to recover products 4.1 2.4  
Advertising costs 280.5 261.3 $ 212.4
Customer incentives cost $ 61.5 $ 52.3 $ 43.1
Royalty expense, percentage of net sales 8.10% 7.90% 8.00%
Error corrections and prior period adjustments, Amount transferred from operating cash flows to investing cash flows   $ 42.1  
Licensing Agreements [Member]      
Product Information [Line Items]      
Intangible assets, Amortization period 14 years 3 months 18 days    
Minimum [Member]      
Product Information [Line Items]      
Intangible assets, Amortization period 3 years    
Minimum [Member] | Machinery and Equipment [Member]      
Product Information [Line Items]      
Property, Plant and Equipment, Useful Life 3 years    
Minimum [Member] | Building [Member]      
Product Information [Line Items]      
Property, Plant and Equipment, Useful Life 7 years    
Minimum [Member] | Licensing Agreements [Member]      
Product Information [Line Items]      
Intangible assets, Amortization period 3 years    
License agreement term 5 years    
License agreement renewal term 1 year    
Royalty expense, percentage of net sales 6.00%    
Maximum [Member]      
Product Information [Line Items]      
Intangible assets, Amortization period 20 years    
Maximum [Member] | Machinery and Equipment [Member]      
Product Information [Line Items]      
Property, Plant and Equipment, Useful Life 15 years    
Maximum [Member] | Building [Member]      
Product Information [Line Items]      
Property, Plant and Equipment, Useful Life 50 years    
Maximum [Member] | Licensing Agreements [Member]      
Product Information [Line Items]      
Intangible assets, Amortization period 20 years    
License agreement term 15 years    
License agreement renewal term 14 years    
Royalty expense, percentage of net sales 11.00%    
Revenue Benchmark [Member] | Customer Concentration Risk [Member]      
Product Information [Line Items]      
Net sales percentage defined as group of customers in country     10.00%
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Credit Risk [Member]      
Product Information [Line Items]      
Concentration risk percentage 12.00% 12.00%  
Interparfums SA Subsidiary [Member]      
Product Information [Line Items]      
Ownership percentage in Interparfums SA 72.00%