Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2014

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:

	March 31, 2014		December 31, 2013
	(in thousands)
Commitments to extend credit	$	4,258,552	$	4,379,578
Standby letters of credit	387,424		391,445
Commercial letters of credit	35,404		36,344