Intangible Assets

9 Months Ended

Mar. 31, 2017

Intangible Assets [Abstract]

Intangible Assets

(4) INTANGIBLE ASSETS

Identifiable intangible assets as of March 31, 2017 and June 30, 2016 were as follows:

	Gross Carrying Amount		Accumulated Amortization		Net
	(in millions)
March 31, 2017
Finite-Lived Intangible Assets
Customer relationships	$	1,462.7	$	(284.9)	$	1,177.8
Underlying rights		1.6		(0.4)		1.2
Total		1,464.3		(285.3)		1,179.0
Indefinite-Lived Intangible Assets
Certifications		3.5		—		3.5
Underlying Rights		14.1		—		14.1
Total	$	1,481.9	$	(285.3)	$	1,196.6
June 30, 2016
Finite-Lived Intangible Assets
Customer relationships	$	1,143.6	$	(228.8)	$	914.8
Trade names		0.2		(0.2)		—
Underlying rights		1.6		(0.3)		1.3
Total		1,145.4		(229.3)		916.1
Indefinite-Lived Intangible Assets
Certifications		3.5		—		3.5
Underlying Rights		15.3		—		15.3
Total	$	1,164.2	$	(229.3)	$	934.9