Leases (Tables)

12 Months Ended

Dec. 31, 2020

Leases [Abstract]

Components Of Lease Expense

	December 31,
(Dollars in thousands)	2020		2019
Lease cost
Finance lease cost:
Amortization of right-of-use assets	$	93	$	165
Interest on lease liabilities		8		13
Operating lease cost		33,462		31,675
Variable lease cost		(4,445)		1,489
Total lease cost	$	29,118	$	33,342

Supplemental Cash Flow Information Related To Leases

	December 31,
(Dollars in thousands)	2020		2019
Cash flows relating to lease cost
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows for finance leases	$	105	$	174
Operating cash flows for operating leases		14,060		31,220
Right-of-use assets obtained in exchange for new finance lease liabilities		—		—
Right-of-use assets obtained in exchange for new operating lease liabilities	$	(2,054)	$	18,091

Supplemental Balance Sheet Information Related To Leases

	December 31,
(Dollars in thousands)	2020		2019
Operating leases
Operating lease right-of-use assets	$	220,503	$	229,879
Operating lease liabilities - current portion		22,699		20,379
Operating lease liabilities - non-current portion		212,806		223,164
Total operating lease liabilities	$	235,505	$	243,543
Finance leases
Property plant and equipment, gross	$	383	$	370
Accumulated depreciation		(271)		(165)
Property plant and equipment, net	$	112	$	205
Other current liabilities		49		93
Other long-term liabilities		69		116
Total finance lease liabilities	$	118	$	209
Other information
Weighted-average remaining lease term - finance leases		3		3
Weighted-average remaining lease term - operating leases		11		11
Weighted-average discount rate - finance leases		5.27%		5.13%
Weighted-average discount rate - operating leases		4.71%		4.86%

Maturity Of Leases As Lessee

(Dollars in thousands)	Operating ‎leases		Finance ‎leases
2021	$	33,328	$	54
2022		33,388		43
2023		32,579		29
2024		30,692		—
2025		28,521		—
Thereafter		144,402		—
Total lease payments	$	302,910	$	126
Less imputed interest		(67,405)		(8)
Total	$	235,505	$	118

Components Of Lease Income

	December 31,
(Dollars in thousands)	2020		2019
Components of lease income
Lease payments	$	9,432	$	9,074
Variable lease payments		(131)		1,087
Total lease income	$	9,301	$	10,161

Book Value Of Assets Under Operating Leases From Owned Assets

	December 31,		December 31,
(Dollars in thousands)	2020		2019
Building and improvements
Gross balance	$	153,643	$	67,766
Accumulated depreciation		(26,107)		(20,220)
Net Book Value	$	127,536	$	47,546

Maturity Of Leases As Lessor

(Dollars in thousands)	Operating ‎leases
2021	$	9,384
2022		8,518
2023		7,670
2024		6,677
2025		5,381
Thereafter		6,158
Total	$	43,788