CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	3 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Cash flows from operating activities
Net (Loss) income	$ (302)	$ (20)
Adjustments to reconcile net (loss) income to net cash provided by operating activities:
Depreciation and amortization	1,967	1,588
Provision for losses on accounts receivable	93	163
Share-based and long-term incentive compensation expense	15	18
Deferred income tax benefit	46	(13)
Amortization and accretion of long-term debt premiums and discounts	(80)	(78)
Loss on Disposition of Property Plant Equipment	120	0
Gain (Loss) on Contract Termination	96	0
Other changes in assets and liabilities:
Accounts and notes receivable	(106)	(1,683)
Deferred purchase price from sale of receivables	(117)	1,184
Inventories and other current assets	(98)	(315)
Accounts payable and other current liabilities	(1,016)	(867)
Non-current assets and liabilities, net	(159)	83
Other, net	83	68
Net cash provided by operating activities	542	128
Cash flows from investing activities
Capital expenditures - network and other	(473)	(1,802)
Capital expenditures - leased devices	(405)	(544)
Expenditures relating to FCC licenses	(15)	(26)
Proceeds from sales and maturities of short-term investments	0	138
Purchases of short-term investments	(1,304)	(175)
Proceeds from sales of assets and FCC Licenses	27	1
Other, net	(25)	(3)
Net Cash Used in Investing Activities	(2,195)	(2,411)
Cash flows from financing activities
Proceeds from debt and financings	3,255	346
Repayments of debt and capital lease obligations	(294)	(26)
Other, net	6	14
Net cash provided by (used in) financing activities	2,792	333
Net decrease in cash and cash equivalents	1,139	(1,950)
Cash and cash equivalents, beginning of period	2,641	4,010
Cash and cash equivalents, end of period	$ 3,780	$ 2,060