v3.26.1

Property, Plant and Equipment - Schedule of property, plant and equipment (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Property, Plant and Equipment [Line Items]
Finance lease assets	$ 210,868	$ 217,855
Total property, plant and equipment	11,566,988	11,263,430
Accumulated depreciation and amortization	(7,416,205)	(7,392,622)
Total property, plant and equipment, net	4,150,783	3,870,808
Land
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	240,573	247,450
Buildings and improvements
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	2,334,662	2,353,344
Machinery and equipment
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	8,167,711	7,946,040
Furniture, fixtures and other equipment
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	19,009	18,820
Software and computer equipment
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	225,627	229,769
Construction in progress
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	$ 368,538	$ 250,152

Amount, before accumulated amortization, of right-of-use asset from finance lease.

+ References

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Amount of accumulated depreciation and amortization from plant, property, and equipment and right-of-use asset from finance lease.

+ References

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Amount, after accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset.

+ References

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

+ References

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AMKOR TECHNOLOGY, INC. 10-Q