Other Financial Statements Details (Tables)

3 Months Ended

Jun. 30, 2018

Accounts Receivable, Net [Abstract]

Accounts receivable schedule

Accounts receivable consists of the following (in millions):

	June 30, 2018		March 31, 2018
Trade accounts receivable	$	782.6	$	557.8
Other	8.9		8.1
Total accounts receivable, gross	791.5		565.9
Less allowance for doubtful accounts	2.1		2.2
Total accounts receivable, net	$	789.4	$	563.7

Components of inventories

The components of inventories consist of the following (in millions):

	June 30, 2018		March 31, 2018
Raw materials	$	74.1	$	26.0
Work in process	685.2		311.8
Finished goods	345.5		138.4
Total inventories	$	1,104.8	$	476.2

Schedule of property, plant and equipment

Property, plant and equipment consists of the following (in millions):

	June 30, 2018		March 31, 2018
Land	$	84.7	$	73.4
Building and building improvements	616.1		508.5
Machinery and equipment	2,146.3		1,943.9
Projects in process	144.0		118.3
Total property, plant and equipment, gross	2,991.1		2,644.1
Less accumulated depreciation and amortization	1,912.7		1,876.2
Total property, plant and equipment, net	$	1,078.4	$	767.9