Commitments and contingent liabilities (Tables)

12 Months Ended

Dec. 31, 2013

Future Minimum Lease Payments Under Noncancelable Operating Leases

Future minimum lease payments as of December 31, 2013 under noncancelable operating leases are as follows:

	Future Lease Payments
	(Dollars in thousands)
2014	$	21,700
2015		17,000
2016		13,700
2017		11,800
2018 and thereafter		46,200