Equity (Details) - Schedule of effect of share-based payment expenses - Operating Income (Loss) [Member] - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Equity (Details) - Schedule of effect of share-based payment expenses [Line Items]
Income before income taxes	$ 3,390	$ 2,200	$ 2,100
Net income attributable to Inter Parfums, Inc.	$ 2,060	$ 1,390	$ 1,150
Diluted earnings per share attributable to Inter Parfums, Inc. (in Dollars per share)	$ 0.07	$ 0.04	$ 0.04