Leases (Tables)

3 Months Ended

Mar. 31, 2020

Leases [Abstract]

Supplemental Information Relating to Operating Leases

	Three Months Ended		Three Months Ended
	March 31,		March 31,
(Dollars in thousands)	2020		2019
Lease expense incurred:
Operating lease cost	$	7,248	$	4,562

	At March 31,		At December 31,
(Dollars in thousands)	2020		2019
Operating lease right of use assets	$	148,855	$	152,978
Operating lease liabilities		158,350		160,387

	Three Months Ended		Three Months Ended
	March 31,		March 31,
(Dollars in thousands)	2020		2019
Operating cash flows from operating leases	$	(4,357)	$	(4,304)

	At March 31,		At December 31,
	2020		2019
Weighted average remaining operating lease term	12.8 years		12.8 years
Weighted average discount rate on operating leases	3.83	%	3.91	%

Maturities of Lease Liabilities

(Dollars in thousands)
Remainder of 2020	$	13,649
2021		15,844
2022		17,879
2023		17,450
2024		17,438
2025		14,430
Thereafter		111,609
Undiscounted lease payments		208,299
Less: present value adjustment		49,949
Total operating lease liability	$	158,350