CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Statement of Comprehensive Income [Abstract]
Net income	$ 374,178	$ 284,176	$ 239,555
Other Comprehensive Income (Loss):
Foreign currency translation adjustments	(145,807)	48,946	(80,431)
Changes in derivative gains (losses), net of tax	7,813	(10,086)	(6,620)
Defined benefit pension plan, net of tax
Actuarial gain (loss), net of tax	17,043	(6,711)	54,149
Amortization of prior service cost included in net income, net of tax	258	130	130
Amortization of net loss included in net income, net of tax	112	641	6,256
Total defined benefit pension plan, net of tax	17,413	(5,940)	60,535
Total other comprehensive (loss) income	(120,581)	32,920	(26,516)
Comprehensive Income	253,597	317,096	213,039
Comprehensive Loss (Income) Attributable to Noncontrolling Interests	438	(205)	924
Comprehensive Income Attributable to AptarGroup, Inc.	$ 254,035	$ 316,891	$ 213,963