CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 284,176	$ 239,555	$ 243,638
Other Comprehensive Income (Loss):
Foreign currency translation adjustments	48,946	(80,431)	(71,742)
Changes in derivative (losses) gains, net of tax	(10,086)	(6,620)	1,307
Defined benefit pension plan, net of tax
Actuarial (loss) gain, net of tax	(6,711)	54,149	26,409
Amortization of prior service cost included in net income, net of tax	130	130	127
Amortization of net loss included in net income, net of tax	641	6,256	9,300
Total defined benefit pension plan, net of tax	(5,940)	60,535	35,836
Total other comprehensive income (loss)	32,920	(26,516)	(34,599)
Comprehensive Income	317,096	213,039	209,039
Comprehensive (Income) Loss Attributable to Noncontrolling Interests	(205)	924	726
Comprehensive Income Attributable to AptarGroup, Inc.	$ 316,891	$ 213,963	$ 209,765