Inventories

12 Months Ended

Mar. 31, 2020

Inventory Disclosure [Abstract]

Inventories

Inventories

        The major classes of inventories are summarized as follows (in millions):

	March 31,
	2020		2019
Finished goods	$	145.6	$	147.3
Work in progress	43.7		39.8
Purchased components	70.4		76.7
Raw materials	54.9		53.9
Inventories at First-in, First-Out ("FIFO") cost	314.6		317.7
Adjustment to state inventories at Last-in, First-Out ("LIFO") cost	2.9		(1.2)
	$	317.5	$	316.5