CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	9 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Cash flows from operating activities
Net income	$ 58.1	$ 62.5
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation and amortization	571.2	425.6
Loss on extinguishment of debt	4.9	4.5
Non-cash interest expense	9.7	7.7
Stock-based compensation	70.5	93.0
Amortization of deferred revenue	(101.5)	(85.5)
Foreign currency (gain)/loss on intercompany loans	(27.8)	24.7
Deferred income taxes	41.5	(6.4)
Provision for bad debts	5.8	2.1
Non-cash loss on investments	0.5	0.7
Changes in operating assets and liabilities, net of acquisitions
Trade receivables	(33.7)	(6.0)
Accounts payable and accrued liabilities	23.7	9.1
Additions to deferred revenue	138.0	156.7
Other assets and liabilities	(41.6)	(23.8)
Net cash provided by operating activities	719.3	664.9
Cash flows from investing activities
Purchases of property and equipment	(581.9)	(630.2)
Cash paid for acquisitions, net of cash acquired	(155.3)	(1,424.5)
Other	(0.2)	1.5
Net cash used in investing activities	(737.4)	(2,053.2)
Cash flows from financing activities
Proceeds from debt	462.8	3,293.8
Principal payments on long-term debt	(314.4)	(1,837.4)
Principal payments on capital lease obligations	(6.4)	(4.8)
Payment of debt issuance costs	(4.2)	(29.0)
Cash paid for Santa Clara acquisition financing arrangement	(3.8)	(2.3)
Net cash provided by financing activities	134.0	1,420.3
Net cash flows	115.9	32.0
Effect of changes in foreign exchange rates on cash	(7.3)	(4.3)
Net increase in cash and cash equivalents	108.6	27.7
Cash and cash equivalents, beginning of year	220.7	170.7
Cash and cash equivalents, end of period	329.3	198.4
Supplemental disclosure of non-cash investing and financing activities:
Cash paid for interest, net of capitalized interest	195.1	109.2
Cash paid for income taxes	16.9	9.8
Non-cash purchases of equipment through capital leasing	18.2	11.6
(Decrease)/increase in accounts payable and accrued expenses for purchases of property and equipment	$ (45.8)	$ 37.1