v3.25.4

Property, Plant and Equipment, Net - Schedule of Property, Plant, and Equipment, Net (Parenthetical) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Property, Plant and Equipment [Line Items]
Assets held for sale	$ 80,742	$ 0
SPECT Business
Property, Plant and Equipment [Line Items]
Accumulated depreciation and amortization reclassified to assets held for sale	49,600
Land \| SPECT Business
Property, Plant and Equipment [Line Items]
Assets held for sale	6,500
Buildings \| SPECT Business
Property, Plant and Equipment [Line Items]
Assets held for sale	48,100
Machinery, equipment and fixtures \| SPECT Business
Property, Plant and Equipment [Line Items]
Assets held for sale	37,500
Computer software \| SPECT Business
Property, Plant and Equipment [Line Items]
Assets held for sale	500
Construction in progress \| SPECT Business
Property, Plant and Equipment [Line Items]
Assets held for sale	$ 6,200

Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

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Lantheus Holdings, Inc. 10-K