XML 61 R41.htm IDEA: XBRL DOCUMENT v3.24.0.1
Property, Plant and Equipment (Tables)
12 Months Ended
Dec. 31, 2023
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment
Property, plant and equipment at December 31, 2023 and 2022 consists of the following:
(In thousands)20232022Estimated
useful lives in
years
Land$44,177 $62,192 
Buildings and improvements779,589 490,903 
5-35
Manufacturing equipment685,504 569,224 
5-10
Canisters and cylinders186,231 168,516 
3-12
Molds83,745 76,388 
3-5
Office furniture and lab equipment299,438 330,284 
3-8
Construction in progress297,448 465,923 
Total property, plant and equipment2,376,132 2,163,430 
Less accumulated depreciation908,089 770,093 
Property, plant and equipment, net$1,468,043 $1,393,337 
Depreciation Expense
The table below sets forth the depreciation expense for the years ended December 31, 2023, 2022 and 2021:
(In thousands)202320222021
Depreciation expense$172,683 $135,371 $90,311