Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2015

Commitments and Contingencies Disclosure [Abstract]

Summary of Financial Instruments Outstanding

The Company had the following financial instruments outstanding, whose contract amounts represent credit risk:

(Dollars in thousands)	September 30, 2015		December 31, 2014
Commitments to grant loans	$	140,139	$	161,350
Unfunded commitments under lines of credit	4,602,464		4,007,954
Commercial and standby letters of credit	147,208		134,882
Reserve for unfunded lending commitments	14,525		11,801