XML 51 R40.htm IDEA: XBRL DOCUMENT v3.21.2
Net Income Attributable to Inter Parfums, Inc. Common Shareholders: (Details Narrative) - shares
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Earnings per share:        
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 0.17 0.52 0.23 0.47