Leases (Tables)

12 Months Ended

Dec. 31, 2012

Leases [Abstract]

Schedule of Operating Lease Expense

Operating lease expense net of sublease receipts were:

(Dollars in Thousands)
At December 31,
2012	$	29,661
2011	24,789
2010	22,493

Schedule of Future Minimum Lease Payments for Non-cancellable Leases

Future minimum lease payments for non-cancelable leases net of sublease receipts are:

(Dollars in Thousands)
At December 31,	Operating		Capital
2013	$	16,238	$	8,160
2014	15,199		8,160
2015	15,257		8,160
2016	17,175		2,718
2017	17,064		—
Thereafter	81,944		—
Total minimum lease payments	$	162,877	$	27,198