Consolidated Statements of Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Statement [Abstract]
Net sales	$ 879,516	$ 539,009	$ 713,514
Cost of sales	322,614	208,278	267,578
Gross margin	556,902	330,731	445,936
Selling, general, and administrative expenses	406,459	260,648	341,209
Impairment loss	2,393
Income from operations	148,050	70,083	104,727
Other expenses (income):
Interest expense	2,825	1,970	2,146
(Gain) loss on foreign currency	(2,338)	2,178	1,128
Interest and investment income	(3,403)	(2,865)	(3,693)
Other income	(53)	(549)
Other expenses (income)	(2,969)	734	(419)
Income before income taxes	151,019	69,349	105,146
Income taxes	40,992	19,381	29,076
Net income	110,027	49,968	76,070
Less: Net income attributable to the noncontrolling interest	22,616	11,749	15,821
Net income attributable to Inter Parfums, Inc.	$ 87,411	$ 38,219	$ 60,249
Net income attributable to Inter Parfums, Inc. common shareholders:
Basic	$ 2.76	$ 1.21	$ 1.92
Diluted	$ 2.75	$ 1.21	$ 1.90
Weighted average number of shares outstanding:
Basic	31,676,796	31,536,659	31,451,093
Diluted	31,835,408	31,654,544	31,688,700
Dividends declared per share	$ 1.00	$ 0.33	$ 1.16