Off-Balance-Sheet Arrangements, Commitments, Guarantees And Contingencies (Tables)

12 Months Ended

Dec. 31, 2011

Off-Balance-Sheet Arrangements, Commitments, Guarantees And Contingencies [Abstract]

Financial Instruments With Off-Balance-Sheet Risk

	2011		2010
Commitments to extend credit	$	5,147,363	$	4,528,196
Standby letters of credit		235,903		294,116
Deferred standby letter of credit fees		1,488		1,707

Future Minimum Lease Payments Due Under Non-Cancelable Operating Leases

2012	$	17,150
2013		16,090
2014		12,173
2015		8,875
2016		7,373
Thereafter		42,146
	$	103,807