Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2013

Commitments and Contingencies Disclosure [Abstract]

Minimum Future Rental Payments under Operating Leases

Minimum future rental payments under these leases are as set forth below for each of the following years (dollars in thousands):

2014	$	34,350
2015	26,944
2016	22,483
2017	19,694
2018	13,555
Thereafter	50,736
	$	167,762