Leases (Details 2) (USD $) In Millions, unless otherwise specified	Feb. 25, 2012
Operating Leases
2013	$ 23
2014	15
2015	10
2016	9
2017	7
Thereafter	12
Total minimum lease receipts	76
Direct Financing Leases
2013	3
2014	2
2015	2
2016	1
2017	1
Thereafter	1
Total minimum lease receipts	10
Less unearned income	(2)
Net investment in direct financing leases	8
Less current portion	(2)
Long-term portion	$ 6

Capital leases future minimum payments receivable current portion.

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Capital leases future minimum payments receivable long term portion.

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Capital leases future minimum payments receivable unearned income.

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Net investment in direct financing leases.

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Future minimum lease rental payments receivable for the five years following the balance sheet date and the future minimum payment amount in total on nonoperating leases (direct financing, sales-type and leveraged leases).

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Future rental payments receivable within one year of the balance sheet date on nonoperating leases (direct financing, sales-type and leveraged leases).

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Future lease rental payments receivable after the fifth year from the balance sheet date on nonoperating leases (direct financing, sales-type and leveraged leases).

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Future lease rental payments receivable within the fifth year from the balance sheet date on nonoperating leases (direct financing, sales-type and leveraged leases).

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Future lease rental payments receivable within the fourth year from the balance sheet date on nonoperating leases (direct financing, sales-type and leveraged leases).

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Future lease rental payments receivable within the third year from the balance sheet date on nonoperating leases (direct financing, sales-type and leveraged leases).

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Future rental payments receivable within the second year from the balance sheet date on nonoperating leases (direct financing, sales-type and leveraged leases).

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Future minimum rental payments in aggregate as of the balance sheet date under operating leases.

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Future rental payments receivable within the fifth year from the balance sheet date under an operating lease.

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Future minimum lease payments receivable under operating leases for periods greater than five years following the balance sheet date.

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