REVENUE - Revenue by Geographic Segment (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
REVENUE
Net revenue	$ 895,906	$ 844,543	$ 1,755,973	$ 1,689,475
Aptar Pharma
REVENUE
Net revenue	390,700	340,231	746,746	682,693
Aptar Beauty
REVENUE
Net revenue	329,587	317,667	655,976	626,747
Aptar Closures
REVENUE
Net revenue	175,619	186,645	353,251	380,035
Europe
REVENUE
Net revenue	525,083	444,965	1,021,549	900,096
Europe | Aptar Pharma
REVENUE
Net revenue	254,459	209,118	481,575	420,125
Europe | Aptar Beauty
REVENUE
Net revenue	213,559	182,934	425,569	370,693
Europe | Aptar Closures
REVENUE
Net revenue	57,065	52,913	114,405	109,278
Domestic
REVENUE
Net revenue	244,533	288,802	493,011	568,807
Domestic | Aptar Pharma
REVENUE
Net revenue	100,868	108,414	203,142	214,755
Domestic | Aptar Beauty
REVENUE
Net revenue	58,473	79,819	117,761	149,199
Domestic | Aptar Closures
REVENUE
Net revenue	85,192	100,569	172,108	204,853
Latin America
REVENUE
Net revenue	71,456	59,142	134,072	116,886
Latin America | Aptar Pharma
REVENUE
Net revenue	12,358	6,339	19,581	14,194
Latin America | Aptar Beauty
REVENUE
Net revenue	38,067	32,452	73,319	62,142
Latin America | Aptar Closures
REVENUE
Net revenue	21,031	20,351	41,172	40,550
Asia
REVENUE
Net revenue	54,834	51,634	107,341	103,686
Asia | Aptar Pharma
REVENUE
Net revenue	23,015	16,360	42,448	33,619
Asia | Aptar Beauty
REVENUE
Net revenue	19,488	22,462	39,327	44,713
Asia | Aptar Closures
REVENUE
Net revenue	$ 12,331	$ 12,812	$ 25,566	$ 25,354