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Leases (Tables)

12 Months Ended

Dec. 31, 2020

Leases [Abstract]

Supplemental Information Relating to Operating Leases

	Year Ended December 31,
(Dollars in thousands)		2020			2019
Lease expense incurred:
Operating lease cost	$	32,508		$	24,524

	At December 31,
(Dollars in thousands)		2020			2019
Operating lease right of use assets	$	149,125		$	161,435
Operating lease liabilities		165,292			169,909

	Year Ended December 31,
(Dollars in thousands)		2020			2019
Operating cash flows from operating leases	$	(20,594)		$	(20,041)

	At December 31,
	2020			2019
Weighted average remaining operating lease term	12.3 years			12.6 years
Weighted average discount rate on operating leases	4.10	%		3.91	%

Maturities of Lease Liabilities

(Dollars in thousands)
2021	$	18,536
2022		20,971
2023		20,198
2024		19,947
2025		16,956
Thereafter		124,258
Undiscounted lease payments		220,866
Less: present value adjustment		55,574
Total operating lease liability	$	165,292

X

- Definition

Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918686-209980

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X

- References

No definition available.

+ Details

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X

- Definition

Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918701-209980

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