CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	3 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Cash flows from operating activities
Net income	$ 23.2	$ 15.7
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation and amortization	184.1	138.5
Loss on extinguishment of debt	4.9
Non-cash interest expense	2.4	2.6
Stock-based compensation	27.8	32.0
Amortization of deferred revenue	(32.8)	(27.5)
Additions to deferred revenue	40.5	40.9
Foreign currency (gain)/loss on intercompany loans	(10.8)	11.2
Deferred income taxes	2.7	4.8
Provision for bad debts	0.8	0.9
Non-cash loss on investments	0.1	0.3
Changes in operating assets and liabilities, net of acquisitions
Trade receivables	(32.0)	(1.9)
Accounts payable and accrued liabilities	53.4	5.6
Other assets and liabilities	4.5	9.7
Net cash provided by operating activities	268.8	232.8
Cash flows from investing activities
Purchases of property and equipment	(193.4)	(208.3)
Other		1.5
Net cash used in investing activities	(193.4)	(206.8)
Cash flows from financing activities
Proceeds from debt	312.8
Principal payments on long-term debt	(311.9)
Principal payments on capital lease obligations	(1.7)	(1.0)
Payment of debt issuance costs	(3.4)	(0.7)
Cash paid for Santa Clara acquisition financing arrangement	(1.3)
Net cash used in financing activities	(5.5)	(1.7)
Net cash flows	69.9	24.3
Effect of changes in foreign exchange rates on cash	0.6	(2.0)
Net increase/(decrease) in cash and cash equivalents	70.5	22.3
Cash and cash equivalents, beginning of year	220.7	170.7
Cash and cash equivalents, end of period	291.2	193.0
Supplemental disclosure of non-cash investing and financing activities:
Cash paid for interest, net of capitalized interest	54.3	13.2
Cash paid for income taxes	1.4	1.9
Non-cash purchases of equipment through capital leasing	0.1	3.3
Increase/(decrease) in accounts payable and accrued expenses for purchases of property and equipment	$ (18.0)	$ 11.4