CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS € in Millions, CAD in Millions, $ in Millions	9 Months Ended
	Mar. 31, 2016 USD ($)	Mar. 31, 2015 USD ($)
Cash flows from operating activities
Net loss	$ (45.3)	$ (160.4)
Adjustments to reconcile net loss to net cash provided by operating activities
Depreciation and amortization	368.0	293.0
Loss on extinguishment of debt		85.8
Non-cash interest expense	9.1	16.3
Stock-based compensation	122.5	157.8
Amortization of deferred revenue	(66.6)	(52.9)
Additions to deferred revenue	145.4	123.6
Foreign currency loss on intercompany loans	28.9	41.2
Excess tax benefit from stock-based compensation	(7.9)
Deferred income taxes	14.3	(20.1)
Provision for bad debts	3.1	1.3
Non-cash loss on investments	1.2	0.5
Changes in operating assets and liabilities, net of acquisitions
Trade receivables	15.3	(18.5)
Prepaid expenses	20.3	(3.5)
Payables to/(from) related parties, net	0.5
Accounts payable and accrued liabilities	(44.7)	(46.4)
Other assets and liabilities	(26.3)	(7.3)
Net cash provided by operating activities	537.8	410.4
Cash flows from investing activities
Purchases of property and equipment	(516.7)	(374.9)
Other		(0.1)
Net cash used in investing activities	(933.7)	(1,232.2)
Cash flows from financing activities
Proceeds from equity offerings and contributions		413.7
Direct costs associated with initial public offering		(26.5)
Proceeds from debt	395.2	1,437.3
Principal payments on long-term debt	(13.4)	(939.8)
Payment of early redemption fees on debt extinguished		(62.6)
Principal payments on capital lease obligations	(3.3)	(2.4)
Payment of debt issuance costs	(2.9)	(18.8)
Common stock repurchases	(81.1)
Excess tax benefit from stock-based compensation	7.9
Net cash provided by/(used in) financing activities	302.4	800.9
Net cash flows	(93.5)	(20.9)
Effect of changes in foreign exchange rates on cash	0.1	(2.8)
Net increase/(decrease) in cash and cash equivalents	(93.4)	(23.7)
Cash and cash equivalents, beginning of year	308.6	297.4
Cash and cash equivalents, end of period	215.2	273.7
Supplemental disclosure of non-cash investing and financing activities:
Cash paid for interest, net of capitalized interest	145.0	176.9
Cash paid for income taxes	11.4	12.7
Non-cash purchases of equipment through capital leasing	5.9	6.2
Increase in accounts payable and accrued expenses for purchases of property and equipment	26.2	8.6
Allstream
Cash flows from investing activities
Acquisition, net of cash acquired	(297.6)
Viatel
Cash flows from investing activities
Acquisition, net of cash acquired	(102.7)
Dallas Data Center
Cash flows from investing activities
Acquisition, net of cash acquired	$ (16.7)
Latisys Holdings, LLC
Cash flows from investing activities
Acquisition, net of cash acquired		(677.5)
Ideatek Systems, Inc
Cash flows from investing activities
Acquisition, net of cash acquired		(53.6)
Neo Telecoms
Cash flows from investing activities
Acquisition, net of cash acquired		(73.9)
Atlanta NAP
Cash flows from investing activities
Acquisition, net of cash acquired		(52.5)
CoreXchange
Cash flows from investing activities
Acquisition, net of cash acquired		$ 0.3