(6) GOODWILL

The Company’s goodwill balance was $1,224.4 million and $866.7 million as of June 30, 2015 and 2014, respectively.

The Company’s reporting units are comprised of its strategic product groups (“SPGs”): Zayo Dark Fiber (“Dark Fiber”), Zayo Wavelength Services (“Waves”), Zayo SONET Services (“SONET”), Zayo Ethernet Services (“Ethernet”), Zayo IP Services (“IP”), Zayo Mobile Infrastructure Group (“MIG”), Zayo Colocation (“zColo"), Zayo Cloud Services (“Cloud”) and Other (primarily Zayo Professional Services (“ZPS”)).

The following reflects the changes in the carrying amount of goodwill during Fiscal 2015 (in millions):

Product Group	As of July 1, 2014		Fiscal 2015 Acquisitions		Foreign Currency Translation and Other			As of June 30, 2015
Dark Fiber	$	293.3	$	16.0	$	(10.2	)	$	299.1
Waves		269.0		1.4		(4.8	)		265.6
Sonet		50.3	—		—				50.3
Ethernet		96.7		8.2		(0.7	)		104.2
IP		80.5		6.8		(1.0	)		86.3
MIG		43.7		29.8		(0.1	)		73.4
zColo		18.6		256.0		(1.4	)		273.2
Cloud	—			57.2		(0.2	)		57.0
Other		14.6		0.9		(0.2	)		15.3
Total	$	866.7	$	376.3	$	(18.6	)	$	1,224.4

The following reflects the changes in the carrying amount of goodwill during Fiscal 2014 (in millions):

Product Group	As of July 1, 2013		Fiscal 2014 Acquisitions		Foreign Currency Translation and Other		As of June 30, 2014
Dark Fiber	$	193.3	$	97.4	$	2.6	$	293.3
Waves		215.9		49.6		3.5		269.0
Sonet		50.3	—		—			50.3
Ethernet		91.7		4.9		0.1		96.7
IP		80.1		0.2		0.2		80.5
MIG		38.3		5.4	—			43.7
zColo		11.9		6.4		0.3		18.6
Other		7.3	—			7.3		14.6
Total	$	688.8	$	163.9	$	14.0	$	866.7