XML 17 R53.htm IDEA: XBRL DOCUMENT

Investment Securities (Investment Securities Pledged to Secure Borrowings and Public Deposits) (Details) (USD $) In Thousands	Jun. 30, 2011
Investment Securities
To Federal Home Loan Bank to secure borrowings, Amortized Cost	$ 226,584
To Federal Home Loan Bank to secure borrowings, Fair Value	237,852
To state and local governments to secure public deposits, Amortized Cost	599,429
To state and local governments to secure public deposits, Fair Value	622,425
Other securities pledged, Amortized Cost	163,987
Other securities pledged, Fair Value	165,943
Total pledged securities, Amortized Cost	990,000
Total pledged securities, Fair Value	$ 1,026,220

The carrying amount as of the date of the latest financial statement presented of securities which are owned but transferred to serve as collateral for FHLB debt obligations, and for which the transferee does not have the right by contract or custom to sell or re-pledge them to an unrelated party.

+ References+ Details

- Definition

Sum of the carrying amounts as of the date of the latest financial statement presented of securities which are owned but transferred to another party to serve as collateral to partially or fully secure a debt obligation, repurchase agreement or other current or potential obligation, and for which the transferee is not permitted to sell or re-pledge them to an unrelated party.

+ References+ Details