Leases (Tables)

12 Months Ended

Dec. 31, 2014

Leases [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases

Minimum payments for operating leases having initial or remaining non-cancelable lease terms in excess of one year at December 31, 2014, including approximately $2.4 million annually related to discontinued operations, are summarized below:

Year ended December 31,	(dollars in thousands)
2015	$	29,670
2016	29,100
2017	26,690
2018	23,390
2019	20,280
Thereafter	44,830
Total	$	173,960