Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2014

Commitments and Contingencies Disclosure [Abstract]

Summary of Financial Instruments Outstanding

At December 31 the Company had the following financial instruments outstanding, whose contract amounts represent credit risk:

(Dollars in thousands)	2014		2013
Commitments to grant loans	$	161,350	$	221,627
Unfunded commitments under lines of credit		4,007,954		3,326,448
Commercial and standby letters of credit		134,882		105,026
Reserve for unfunded lending commitments		11,801		11,147