Derivative Instruments Derivative Instruments (Interest Rate Contracts - Fair Value Hedging Disclosures) (Details) $ in Millions |
Oct. 29, 2016
USD ($)
|
|---|---|
| Fair Value Hedging [Member] | Interest Rate Swap [Member] | Fixed Rate 8.50% Notes Due June 2019 [Member] | |
| Derivative [Line Items] | |
| Derivative, Notional Amount | $ 300 |