CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	6 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Cash flows from operating activities
Net income	$ 79.3	$ 52.3
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation and amortization	314.0	314.7
Gain on sale of SRT		(5.5)
Non-cash interest expense	5.5	5.0
Stock-based compensation	54.2	52.9
Amortization of deferred revenue	(81.7)	(74.3)
Foreign currency (gain)/loss on intercompany loans	(14.5)	12.9
Deferred income taxes	28.7	32.4
Provision for bad debts	4.9	4.1
Non-cash loss on investments		0.6
Changes in operating assets and liabilities
Trade receivables	47.9	22.9
Accounts payable and accrued liabilities	1.5	(26.9)
Additions to deferred revenue	141.0	81.1
Other assets and liabilities	(12.6)	0.2
Net cash provided by operating activities	568.2	472.4
Cash flows from investing activities
Purchases of property and equipment	(471.7)	(384.7)
Proceeds from sale of SRT, net of cash held in escrow		39.0
Net cash used in investing activities	(471.7)	(345.7)
Cash flows from financing activities
Proceeds from debt		250.0
Principal payments on debt	(97.5)	(42.5)
Principal payments on finance lease obligations	(4.1)	(4.0)
Common stock repurchases		(402.5)
Cash paid for Santa Clara acquisition financing arrangement and other		(4.6)
Net cash used in financing activities	(101.6)	(203.6)
Net cash flows	(5.1)	(76.9)
Effect of changes in foreign exchange rates on cash	1.3	(6.8)
Net decrease in cash, cash equivalents and restricted cash	(3.8)	(83.7)
Cash, cash equivalents and restricted cash, beginning of period	187.3	261.3
Cash, cash equivalents and restricted cash, end of period	183.5	177.6
Supplemental disclosure of non-cash investing and financing activities:
Cash paid for interest, net of capitalized interest	155.9	153.1
Cash paid for income taxes	4.8	2.7
Non-cash purchases of equipment through finance leasing	9.2	53.0
Non-cash purchases of equipment and other assets through nonmonetary exchange	64.6	31.1
Change in accounts payable and accrued expenses for purchases of property and equipment	$ 29.7	$ (26.8)