Available-for-Sale Securities (Tables)

12 Months Ended

Jun. 30, 2017

Investments, Debt and Equity Securities [Abstract]

We held the following investments in marketable securities at fair value at June 30:



(in millions)	2017		2016
Current available-for-sale securities:
Commercial paper	$	—	$	—
Treasury bills	25		3
International bonds	3		2
Corporate bonds	30		58
U.S. agency bonds	3		6
Asset-backed securities	3		28
International equity securities	1		2
U.S. agency mortgage-backed securities	—		14
Total current available-for-sale securities	65		113

Long-term available-for-sale securities:
Treasury bills	—		10
International bonds	—		1
Corporate bonds	—		36
U.S. agency bonds	—		9
Asset-backed securities	—		17
U.S. agency mortgage-backed securities	—		14
Total long-term available-for-sale securities	—		87
Total available-for-sale securities	$	65	$	200

- Definition

Tabular disclosure of available-for-sale securities which includes, but is not limited to, changes in the cost basis and fair value, fair value and gross unrealized gain (loss), fair values by type of security, contractual maturity and classification, amortized cost basis, contracts to acquire securities to be accounted for as available-for-sale, debt maturities, transfers to trading, change in net unrealized holding gain (loss) net of tax, continuous unrealized loss position fair value, aggregate losses qualitative disclosures, other than temporary impairment (OTTI) losses or other disclosures related to available for sale securities.

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