Fair Value Measurements (Reconciliation Of Retained Interest) (Details) (USD $) In Thousands	6 Months Ended
Jun. 30, 2011
Fair Value Measurements
Beginning balance	$ 10,283
Additions
Accretion of interest income	207
Ending balance	$ 10,490

- Definition

This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents the interests continued to be held by a transferor (retained or residual interest) after transferring financial assets to a third party.

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