Significant Accounting Policies (Tables)

12 Months Ended

Mar. 31, 2015

Significant Accounting Policies [Abstract]

Supplemental cash flow information

Supplemental cash flow information:

	Years ended March 31,
	2015		2014		2013
Interest paid	$	10.3	$	12.6	$	11.6
Income taxes paid		15.9		11.4		12.4