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Guarantees, Commitments And Contingencies (Tables)
6 Months Ended
Jun. 30, 2012
Guarantees, Commitments And Contingencies [Abstract]  
Schedule Of Guarantees Issued
(In thousands)
June 30,
2012
 
December 31,
2011
Standby letters of credit:
 
 
 
Financial
$
883,714

 
$
914,986

Performance
166,238

 
165,298

 
$
1,049,952

 
$
1,080,284