CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	6 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Cash flows from operating activities
Net (Loss) income	$ (444)	$ (605)
Adjustments to reconcile net (loss) income to net cash provided by operating activities:
Depreciation and amortization	3,948	3,331
Provision for losses on accounts receivable	232	278
Share-based and long-term incentive compensation expense	29	40
Deferred income tax benefit	157	28
Gains from asset dispositions and exchanges	354	0
Amortization and accretion of long-term debt premiums and discounts	(159)	(157)
Loss on Disposition of Property Plant Equipment	231	85
Gain (Loss) on Contract Termination	96	0
Other changes in assets and liabilities:
Accounts and notes receivable	(126)	(1,357)
Deferred purchase price from sale of receivables	(400)	1,198
Inventories and other current assets	(892)	(1,025)
Accounts payable and other current liabilities	(195)	(509)
Non-current assets and liabilities, net	(205)	125
Other, net	332	365
Net cash provided by operating activities	2,250	1,797
Cash flows from investing activities
Capital expenditures - network and other	(943)	(2,964)
Capital expenditures - leased devices	(763)	(1,117)
Expenditures relating to FCC licenses	(32)	(45)
Proceeds from sales and maturities of short-term investments	1,122	279
Purchases of short-term investments	(2,772)	(216)
Proceeds from sales of assets and FCC Licenses	66	4
Other, net	(36)	(21)
Net Cash Used in Investing Activities	(3,358)	(4,080)
Cash flows from financing activities
Proceeds from debt and financings	3,278	434
Repayments of debt and capital lease obligations	(667)	(206)
Debt financing costs	175	1
Other, net	37	18
Net cash provided by (used in) financing activities	2,473	245
Net decrease in cash and cash equivalents	1,365	(2,038)
Cash and cash equivalents, beginning of period	2,641	4,010
Cash and cash equivalents, end of period	$ 4,006	$ 1,972