Leases (Tables)

12 Months Ended

Dec. 31, 2012

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, 2012, including approximately $2.4 million annually related to discontinued operations, are summarized below:

Year ended December 31,	(dollars in thousands)
2013	$	23,290
2014	22,250
2015	20,160
2016	17,600
2017	16,480
Thereafter	54,830
Total	$	154,610