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Additional Financial Information
 6 Months Ended
Sep. 30, 2018
Accounts Payable [Abstract]  
Additional Financial Information
Additional Financial Information
Cash, Cash Equivalents and Restricted Cash
The following provides the classifications of cash, cash equivalents and restricted cash in the consolidated balance sheets:
 
September 30,
2018
 
March 31,
2018
 
(in millions)
Cash and cash equivalents
$
5,726

 
$
6,610

Restricted cash in Prepaid expenses and other current assets
1

 
—

Restricted cash in Other assets (1)
46

 
49

Cash, cash equivalents and restricted cash
$
5,773

 
$
6,659

_________________
(1)
Restricted cash in Other assets is required as part of our spectrum financing transactions.
Accounts Payable
Accounts payable at September 30, 2018 and March 31, 2018 include liabilities in the amounts of $77 million and $66 million, respectively, for payments issued in excess of associated bank balances but not yet presented for collection.