SEGMENT REPORTING (Tables)

3 Months Ended

Sep. 30, 2018

SEGMENT REPORTING

Summary of Financial Information by Segments

	As of and for the three months ended September 30, 2018
	Fiber Solutions		Transport		Enterprise Networks		zColo		Allstream		Other		Corp/ Eliminations		Total
	(in millions)
Revenue from external customers	$	220.9	$	168.4	$	82.6	$	59.0	$	105.0	$	5.2	$	—	$	641.1
Segment Adjusted EBITDA		178.4		57.1		34.0		28.0		20.8		1.1		—		319.4
Total assets		4,991.0		1,878.0		755.9		1,038.4		427.3		32.4		191.9		9,314.9
Capital expenditures		99.1		40.4		13.2		25.2		4.6		—		—		182.5

	As of and for the three months ended September 30, 2017
	Fiber Solutions		Transport		Enterprise Networks		zColo		Allstream		Other		Corp/ Eliminations		Total
	(in millions)
Revenue from external customers	$	198.4	$	168.0	$	85.4	$	58.4	$	127.7	$	5.2	$	—	$	643.1
Segment Adjusted EBITDA		159.7		60.3		33.4		28.6		33.2		1.3		(0.1)		316.4
Capital expenditures		107.3		44.3		10.4		27.9		3.5		—		—		193.4

	As of June 30, 2018
	Fiber Solutions		Transport		Enterprise Networks		zColo		Allstream		Other		Corp/ Eliminations		Total
	(in millions)
Total assets	$	4,937.3		1,870.9		754.6		1,032.4		465.5		33.4		115.8		9,209.9

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

	For the three months ended September 30,
	2018		2017
	(in millions)
Total Segment Adjusted EBITDA	$	319.4	$	316.4
Interest expense		(82.2)		(73.6)
Depreciation and amortization expense		(167.8)		(183.8)
Transaction costs		(0.7)		(8.3)
Stock-based compensation		(26.7)		(27.8)
Loss on extinguishment of debt		—		(4.9)
Foreign currency (loss)/gain on intercompany loans		(4.6)		10.8
Gain on business disposition		5.5		—
Non-cash loss on investments		(0.3)		(0.1)
Income from operations before income taxes	$	42.6	$	28.7