Other Financial Statement Details (Tables)

12 Months Ended

Mar. 31, 2020

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Summary of Accounts Receivable

Accounts receivable consists of the following (in millions):

	March 31,
	2020		2019
Trade accounts receivable	$	924.1	$	875.8
Other	14.8		6.8
Total accounts receivable, gross	938.9		882.6
Less allowance for doubtful accounts	4.9		2.0
Total accounts receivable, net	$	934.0	$	880.6

Summary of Inventory

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

	March 31,
	2020		2019
Raw materials	$	92.3	$	74.5
Work in process	441.7		413.0
Finished goods	151.7		224.2
Total inventories	$	685.7	$	711.7

Summary of Property, Plant and Equipment

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

	March 31,
	2020		2019
Land	$	83.4	$	83.4
Building and building improvements	659.5		647.6
Machinery and equipment	2,123.1		2,095.5
Projects in process	100.1		119.2
Total property, plant and equipment, gross	2,966.1		2,945.7
Less accumulated depreciation and amortization	2,090.0		1,949.0
Total property, plant and equipment, net	$	876.1	$	996.7

Summary of Accrued Liabilities

Accrued liabilities consists of the following (in millions):

	March 31,
	2020		2019
Accrued compensation and benefits	$	137.5	$	133.2
Income taxes payable	38.0		46.9
Sales related reserves	353.0		366.9
Current portion of lease liabilities	44.5		—
Accrued expenses and other liabilities	208.8		240.3
Total accrued liabilities	$	781.8	$	787.3