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Equity (Details Narrative) - USD ($)	1 Months Ended				3 Months Ended	12 Months Ended
	Feb. 28, 2025	Feb. 29, 2024	Feb. 28, 2023	Feb. 28, 2022	Mar. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Mar. 31, 2022	Apr. 30, 2021
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Weighted average grant date fair value (in dollars per share)						$ 33.31
Weighted average exercise price of options exercisable						$ 81.91
Weighted average remaining contractual life of options exercisable						2 years
Aggregate intrinsic value of options exercisable						$ 6,600,000
Dividends declared per share						$ 3	$ 2.5	$ 2
O 2021 A, Dividends [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Common Stock, Dividends, Per Share, Cash Paid				$ 2
O 2022 A, Dividends [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Common Stock, Dividends, Per Share, Cash Paid			$ 2.5
O 2023 A, Dividends [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Common Stock, Dividends, Per Share, Cash Paid		$ 3
O 2024 A, Dividends [Member] | Subsequent Event [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Dividends declared per share	$ 3.2
O 2024 Q4 Dividends [Member] | Subsequent Event [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Dividends declared per share					$ 0.8
Dividends Payable, Date to be Paid					Mar. 28, 2025
Dividends Payable, Date of Record					Mar. 14, 2025
Interparfums SA [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Aggregate cost						$ 4,100,000
Ownership percentage in Interparfums SA						72.00%			72.00%	72.00%
Employees [Member] | Interparfums SA [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based payment arrangement, nonvested award, cost not yet recognized, period for recognition						3 years 4 months
Aggregate cost of shares acquired for issuance of award						$ 3,900,000
Employees [Member] | Interparfums SA [Member] | Maximum [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based compensation arrangement by share-based payment award, award requisite service period						6 months
Interparfums SA Subsidiary [Member] | Employees [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized (in shares)									88,400
Estimated number of shares to be distributed						104,418
Shares acquired for issuance of award						96,371
Equity Option [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based payment arrangement, nonvested award, cost not yet recognized, period for recognition						5 years
Fair value of shares vested						$ 1,200,000	$ 1,200	$ 1,300
Number of shares available for grant (in shares)						492,395
Aggregate intrinsic value of options outstanding						$ 7,800,000
Unrecognized compensation cost						$ 3,300,000
Share-based compensation arrangement by share-based payment award, award expiration period						6 years
Weighted average grant date fair value (in dollars per share)						$ 33.31	$ 35.08	$ 20.36
Equity Option [Member] | Minimum [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based compensation arrangement by share-based payment award, award vesting period						4 years
Equity Option [Member] | Maximum [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based compensation arrangement by share-based payment award, award vesting period						5 years

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