Significant Accounting Policies (Tables)

12 Months Ended

Mar. 31, 2020

Significant Accounting Policies [Abstract]

Supplemental Cash Flow Information

Supplemental cash flow information:

	Years ended March 31,
	2020		2019		2018
Interest paid	$	21.4	$	22.3	$	23.4
Income taxes paid		18.8		22.2		20.1