Fair Value Measurements (Tables)

9 Months Ended

Mar. 31, 2017

Fair Value Measurements [Abstract]

Schedule of Financial Instruments Measured at Fair Value on a Recurring Basis

	Level	March 31, 2017		June 30, 2016
Liabilities Recorded at Fair Value in the Financial Statements:			(in millions)
Interest rate swap	Level 2	$	0.8	$	3.0