| **Contingencies Unaudited**                  | 9 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |
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| **Notes To Financial Statements [Abstract]** |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |
| Contingencies                                | 9.Contingencies We are involved in unresolved legal actions that arise in the normal course of business.  The majority of these unresolved actions involve claims to recover collateral, claims pursuant to customer bankruptcies and the pursuit of deficiency amounts.  Although it is not possible to predict with certainty the outcome of our unresolved legal actions or the range of probable loss, we believe that these unresolved legal actions will neither individually nor in the aggregate have a material adverse effect on our consolidated financial position, liquidity or results of operations. |

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| - Definition
Describes any existing condition, situation, or set of circumstances involving uncertainty as of the balance sheet date (or prior to issuance of the financial statements) as to a probable or reasonably possible loss incurred by an entity that will ultimately be resolved when one or more future events occur or fail to occur, and typically discloses the amount of loss recorded or a range of possible loss, or an assertion that no reasonable estimate can be made.
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