Accounts Payable (Notes)

6 Months Ended

Sep. 30, 2014

Accounts Payable [Abstract]

Accounts Payable and Accrued Liabilities Disclosure [Text Block]

Note 8. Accounts Payable

Accounts payable at September 30, 2014 and March 31, 2014 include liabilities in the amounts of $81 million and $91 million, respectively, for checks issued in excess of associated bank balances but not yet presented for collection.