Net Income Attributable to Inter Parfums, Inc. Common Shareholders (Tables)

12 Months Ended

Dec. 31, 2019

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	Year ended December 31,
	2019		2018		2017
Numerator for diluted earnings per share	$	60,249	$	53,793	$	41,594
Denominator:
Weighted average shares		31,451,093		31,307,991		31,172,285
Effect of dilutive securities:
Stock options		237,607		214,380		132,816
Denominator for diluted earnings per share		31,688,700		31,522,371		31,305,101
Earnings per share:
Net income attributable to Inter Parfums, Inc.
common shareholders:
Basic	$	1.92	$	1.72	$	1.33
Diluted		1.90		1.71		1.33