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The Company and its Significant Accounting Policies (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
The Company and its Significant Accounting Policies (Details) - Schedule of percentage of net sales, product sales of the Company’s largest brands [Line Items] |  |  |
Allowances for sales returns and doubtful accounts | $ 2,500 | $ 2,600 |
Shipping and handling costs | 267,578 | 248,012 | $ 214,965
Contract with customer, refund liability | 4,100 | 2,200 |
Contract with customer, right to recover products | 1,600 | 800 |
Advertising costs | 144,600 | 139,700 | 123,700
Customer incentives cost | $ 38,900 | $ 36,400 | $ 33,800
Royalty expense, percentage of net sales | 7.40% | 7.20% | 6.70%
Operating lease, right-of-use asset | $ 28,359 |  |
Minimum [Member] |  |  |
The Company and its Significant Accounting Policies (Details) - Schedule of percentage of net sales, product sales of the Company’s largest brands [Line Items] |  |  |
License agreement term | 5 years |  |
License agreement renewal term | 1 year |  |
Royalty expense, percentage of net sales | 5.00% |  |
Maximum [Member] |  |  |
The Company and its Significant Accounting Policies (Details) - Schedule of percentage of net sales, product sales of the Company’s largest brands [Line Items] |  |  |
License agreement term | 15 years |  |
License agreement renewal term | 14 years |  |
Royalty expense, percentage of net sales | 10.00% |  |
Revenue Benchmark [Member] |  |  |
The Company and its Significant Accounting Policies (Details) - Schedule of percentage of net sales, product sales of the Company’s largest brands [Line Items] |  |  |
Concentration Risk, Percentage | 10.00% | 10.00% | 10.00%
Accounting Standards Update 2016-02 [Member] |  |  |
The Company and its Significant Accounting Policies (Details) - Schedule of percentage of net sales, product sales of the Company’s largest brands [Line Items] |  |  |
Operating lease, right-of-use asset | $ 31,800 |  |
Operating lease, liability | $ 32,400 |  |
Measurement Input, Discount Rate [Member] |  |  |
The Company and its Significant Accounting Policies (Details) - Schedule of percentage of net sales, product sales of the Company’s largest brands [Line Items] |  |  |
Weighted average cost of capital | 7.94% | 6.21% | 6.22%
Shipping and Handling [Member] |  |  |
The Company and its Significant Accounting Policies (Details) - Schedule of percentage of net sales, product sales of the Company’s largest brands [Line Items] |  |  |
Shipping and handling costs | $ 7,700 | $ 7,100 | $ 5,900
Interparfum SA [Member] |  |  |
The Company and its Significant Accounting Policies (Details) - Schedule of percentage of net sales, product sales of the Company’s largest brands [Line Items] |  |  |
Ownership percentage in Interparfums SA | 73.00% |  |

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