Restructuring and Employee Severance (Activity Related to Restructuring and Employee Severance Costs) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Jun. 30, 2014		Jun. 30, 2013		Jun. 30, 2012
Restructuring Cost and Reserve
Employee-related costs	$ 13	[1],[2]	$ 59	[1],[3]	$ 20	[1]
Facility exit and other costs	18	[2],[4]	12	[3],[4]	1	[4]
Total restructuring and employee severance	31	[2]	71	[3]	21
Fiscal 2013 Medical Restructuring
Restructuring Cost and Reserve
Employee-related costs			30
Facility exit and other costs	$ 10		$ 10

[1] Employee-related costs primarily consist of termination benefits provided to employees who have been involuntarily terminated and duplicate payroll costs during transition periods.

[2] Includes $10 million of primarily facility exit and other costs related to the restructuring within our Medical segment described further below.

[3] Includes $30 million of employee-related costs and $10 million of facility exit and other costs related to the restructuring within our Medical segment described further below.

[4] Facility exit and other costs primarily consist of lease termination costs, accelerated depreciation, equipment relocation costs, project consulting fees and costs associated with restructuring our delivery of information technology infrastructure services.