Net Income Attributable to Inter Parfums, Inc. and Transfers from the Noncontrolling Interest (Details) - Schedule of net income attributable to transfers from the noncontrolling interest - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Noncontrolling Interest [Abstract]
Net income attributable to Inter Parfums, Inc.	$ 60,249	$ 53,793	$ 41,594
Decrease in Inter Parfums, Inc.'s additional paid-in capital for subsidiary share transactions	(5,167)	(572)
Change from net income attributable to Inter Parfums, Inc. and transfers from noncontrolling interest	$ 55,082	$ 53,221	$ 41,594