| Schedule of changes in the carrying amount of goodwill |
The changes in the carrying amount of goodwill for the year ended December 31, 2024 are as follows by reporting segment: | | | | | | | | | | | | | | | | | | | | | | | | | Aptar Pharma | | Aptar Beauty | | Aptar Closures | | Total | | Balance as of December 31, 2022 | $ | 498,742 | | | $ | 319,011 | | | $ | 127,879 | | | $ | 945,632 | | | Reclassification due to segment change | — | | | (39,472) | | | 39,472 | | | — | | | Acquisition | — | | | 4,603 | | | 114 | | | 4,717 | | | Foreign currency exchange effects | 9,705 | | | 2,955 | | | 409 | | | 13,069 | | | Balance as of December 31, 2023 | $ | 508,447 | | | $ | 287,097 | | | $ | 167,874 | | | $ | 963,418 | | | | | | | | | | | | | | | | | | | Foreign currency exchange effects | (20,213) | | | (5,811) | | | (1,138) | | | (27,162) | | | Balance as of December 31, 2024 | $ | 488,234 | | | $ | 281,286 | | | $ | 166,736 | | | $ | 936,256 | |
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| Summary of amortized intangible assets |
The table below shows a summary of intangible assets for the years ended December 31, 2024 and 2023. | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2024 | | 2023 | | Weighted Average Amortization Period (Years) | | Gross Carrying Amount | | Accumulated Amortization | | Net Value | | Gross Carrying Amount | | Accumulated Amortization | | Net Value | | Amortized intangible assets: | | | | | | | | | | | | | | | Patents | 12.6 | | $ | 18,333 | | | $ | (2,343) | | | $ | 15,990 | | | $ | 7,362 | | | $ | (1,754) | | | $ | 5,608 | | | Acquired technology | 11.2 | | 137,444 | | | (80,171) | | | 57,273 | | | 142,837 | | | (70,520) | | | 72,317 | | | Customer relationships | 13.6 | | 303,502 | | | (145,772) | | | 157,730 | | | 308,889 | | | (124,648) | | | 184,241 | | | Trademarks and trade names | 8.0 | | 42,882 | | | (36,450) | | | 6,432 | | | 43,932 | | | (33,368) | | | 10,564 | | | License agreements and other | 19.5 | | 26,318 | | | (8,974) | | | 17,344 | | | 17,213 | | | (6,732) | | | 10,481 | | | Total intangible assets | 13.3 | | $ | 528,479 | | | $ | (273,710) | | | $ | 254,769 | | | $ | 520,233 | | | $ | (237,022) | | | $ | 283,211 | |
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| Schedule of future estimated amortization expense |
Future estimated amortization expense for the years ending December 31 is as follows: | | | | | | | 2025 | $ | 42,075 | | | 2026 | 40,923 | | | 2027 | 33,358 | | | 2028 | 29,374 | | | 2029 | 27,283 | | | 2030 and thereafter | 81,756 | |
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