SEGMENT REPORTING (Tables)

12 Months Ended

Jun. 30, 2018

SEGMENT REPORTING

Summary of Financial Information by Segments

	For the year ended June 30, 2018
	Fiber Solutions		Transport		Enterprise Networks		zColo			Allstream		Other		Corp/ Eliminations		Total
	(in millions)
Revenue from external customers	$	842.0	$	670.4	$	350.4	$	238.2	$	479.9	$	23.1	$	—	$	2,604.0
Segment Adjusted EBITDA		673.2		230.3		148.2		120.3		114.0		5.0		—		1,291.0
Total assets		4,956.9		1,864.6		752.0		1,032.4		461.8		33.3		115.8		9,216.8
Capital expenditures		443.3		183.1		50.0		99.9		13.6		—		—		789.9

	For the year ended June 30, 2017
	Fiber Solutions		Transport		Enterprise Networks		zColo			Allstream		Other		Corp/ Eliminations		Total
	(in millions)
Revenue from external customers	$	725.4	$	614.3	$	310.2	$	214.0	$	314.3	$	21.6	$	—	$	2,199.8
Segment Adjusted EBITDA		570.4		223.0		127.9		107.1		83.3		5.1		—		1,116.8
Total assets		4,504.6		2,018.3		597.4		994.4		406.2		33.2		185.3		8,739.4
Capital expenditures		499.1		189.6		46.8		91.5		8.5		—		—		835.5

	For the year ended June 30, 2016
	Fiber Solutions		Transport		Enterprise Networks		zColo			Allstream		Other		Corp/ Eliminations		Total
	(in millions)
Revenue from external customers	$	648.8	$	522.6	$	228.4	$	195.4	$	106.2	$	20.3	$	—	$	1,721.7
Segment Adjusted EBITDA		504.0		208.4		100.6		99.5		17.9		4.5		—		934.9
Capital expenditures		421.4		160.6		50.5		66.3		5.3		—		—		704.1

Schedule of impacts to Segment Adjusted EBITDA due to intercompany pricing changes

	For the three months ended June 30, 2018
	Fiber Solutions		Transport		Enterprise Networks		zColo			Allstream		Other		Corp/ Eliminations		Total
	(in millions)
Impact of pricing changes	$	—	$	(1.8)	$	2.7	$	0.1	$	(1.0)	$	—	$	—	$	—

Reconciliation from Total Segment Adjusted EBITDA to income/(loss) from operations before taxes

	For the year ended June 30,
	2018		2017		2016
Total Segment Adjusted EBITDA	$	1,291.0	$	1,116.8	$	934.9
Interest expense		(299.8)		(241.5)		(220.1)
Depreciation and amortization		(747.4)		(606.9)		(516.3)
Transaction costs		(18.6)		(20.5)		(21.5)
Stock-based compensation		(96.7)		(114.1)		(155.9)
Loss on extinguishment of debt		(4.9)		(18.2)		(33.8)
Foreign currency gain/(loss) on intercompany loans		5.4		(10.3)		(53.8)
Non-cash loss on investments		(1.0)		(1.2)		(1.2)
Income/(loss) from operations before income taxes	$	128.0	$	104.1	$	(67.7)

Schedule of Geographical Information

	For the year ended June 30,
	2018		2017		2016
Revenue from external customers:
United States	$	2,017.4	$	1,610.0	$	1,334.1
Europe		199.4		176.5		174.1
Canada		384.2		412.0		213.3
Other		3.0		1.3		0.2
Total Revenue	$	2,604.0	$	2,199.8	$	1,721.7
Long-lived assets:
United States	$	5,929.5	$	5,504.7	$	4,236.1
Europe		537.2		521.3		527.8
Canada		381.7		335.8		326.4
Other		18.5		22.8		25.6
Total Long-lived assets	$	6,866.9	$	6,384.6	$	5,115.9