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Leases (Tables)
12 Months Ended
Dec. 31, 2022
Leases  
Summary of net lease expense

Year Ended December 31,

(dollars in thousands)

  

2022

  

2021

 

2020

Operating lease expense

$

8,883

$

9,432

$

9,169

Short-term lease expense

26

246

397

Variable lease expense

2,135

2,204

2,353

Finance lease expense:

Amortization of right-of-use assets

1

  

3

  

3

Interest on lease liabilities

1

Total finance lease expense

  

1

3

4

Less: Sublease income

(637)

(744)

(1,222)

Net lease expense

$

10,408

$

11,141

$

10,701

Summary of other information related to the Company's lease liabilities

Year Ended December 31, 

(dollars in thousands)

  

2022

2021

2020

Supplemental Cash Flows Information

Cash paid for amounts included in the measurement of lease liabilities:

Operating cash flows paid for operating leases

$

8,418

$

7,981

$

8,848

Financing cash flows paid for finance leases

$

$

10

$

10

Right-of-use assets obtained in exchange for new lease obligations:

Operating leases

$

4,676

$

31,792

$

3,796

Weighted Average Remaining Lease Term

Operating leases (years)

22.2

22.8

16.1

Finance leases (years)

0.5

1.5

Weighted Average Discount Rate

Operating leases

2.98

%

3.01

%

3.17

%

Finance leases

%

6.78

%

6.78

%

Summary of future minimum rental payments under noncancellable leases

Net Operating

Lease

(dollars in thousands)

  

Payments

Year ending December 31:

2023

$

6,198

2024

5,990

2025

5,369

2026

4,964

2027

4,322

Thereafter

65,249

Total future minimum lease payments

92,092

Less: Imputed interest

(27,279)

Total

$

64,813

Summary of future minimum rental income under noncancellable operating leases

The following table sets forth future minimum rental income under noncancelable operating leases with terms in excess of one year as of December 31, 2022:

Minimum

Rental

(dollars in thousands)

  

Income

Year ending December 31:

2023

$

5,249

2024

4,405

2025

3,751

2026

2,958

2027

1,360

Thereafter

3,492

Total

$

21,215