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Leases (Tables)

12 Months Ended

Dec. 31, 2021

Leases [Abstract]

Supplemental Information Relating to Operating Leases

	Year Ended December 31,
(Dollars in thousands)		2021			2020
Lease expense incurred:
Operating lease cost	$	26,540		$	32,508

	At December 31,
(Dollars in thousands)		2021			2020
Operating lease right of use assets	$	138,942		$	149,125
Operating lease liabilities		157,729			165,292

	Year Ended December 31,
(Dollars in thousands)		2021			2020
Operating cash flows from operating leases	$	(18,294)		$	(20,594)

	At December 31,
	2021			2020
Weighted average remaining operating lease term	11.6 years			12.3 years
Weighted average discount rate on operating leases	4.08	%		4.10	%

Maturities of Lease Liabilities

(Dollars in thousands)
2022	$	20,865
2023		20,238
2024		20,016
2025		17,025
2026		15,805
Thereafter		108,793
Undiscounted lease payments		202,742
Less: present value adjustment		45,013
Total operating lease liability	$	157,729

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=123408670&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=123408670&loc=SL77918701-209980

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