Property, Plant and Equipment (Notes)

6 Months Ended

Sep. 30, 2023

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

4. Property, Plant, and Equipment

Information related to the major categories of our depreciable assets is as follows:

	September 30, 2023		March 31, 2023
Land and land improvements (1)	$	86,804	$	84,313
Buildings and leasehold improvements	735,544		691,933
Machinery and equipment	1,065,048		994,188
Information systems	257,002		247,873
Radioisotope	641,750		637,920
Construction in progress (1)	467,127		478,316
Total property, plant, and equipment	3,253,275		3,134,543
Less: accumulated depreciation and depletion	(1,509,417)		(1,429,031)
Property, plant, and equipment, net	$	1,743,858	$	1,705,512

(1)Land is not depreciated. Construction in progress is not depreciated until placed in service.