Leases (Tables)

12 Months Ended

Dec. 31, 2018

Leases [Abstract]

Schedule of Operating Lease Expense

Operating lease expenses net of sublease receipts were:

(Dollars in Thousands)
At December 31,	Operating Lease Expense
Years
2018	$	34,093
2017	35,198
2016	31,786

Schedule of Future Minimum Lease Payments for Non-cancellable Leases

:

(Dollars in Thousands)	Future Minimum Lease Payments
At December 31,
Years	Operating		Capital
2019	$	20,635	$	495
2020	20,704		446
2021	20,630		311
2022	20,202		82
2023	19,223		—
Thereafter	132,889		—
Total minimum lease payments	$	234,283	$	1,334