Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2011

Commitments and Contingencies Disclosure [Abstract]

Summary of Outstanding Commitments to Extend Credit and Letters of Credit

The outstanding amounts of commitments to extend credit and letters of credit were as follows:

	September 30, 2011		December 31, 2010
	(in thousands)
Commitments to extend credit	$	3,856,706	$	3,780,824
Standby letters of credit	443,144		489,097
Commercial letters of credit	25,256		31,388