(Dollars in thousands)

Year Ended December 31,

2022

2021

2020

Lease Cost Components:

Amortization of ROU assets - finance leases

$

466

$

466

$

289

Interest on lease liabilities - finance leases

49

56

44

Operating lease cost (cost resulting from lease payments)

17,782

17,236

14,266

Short-term lease cost

820

446

404

Variable lease cost (cost excluded from lease payments)

2,399

2,768

1,081

Total lease cost

$

21,516

$

20,972

$

16,084

Supplemental Cash Flow and Other Information Related to Leases:

Finance lease - operating cash flows

$

49

$

56

$

42

Finance lease - financing cash flows

434

427

255

Operating lease - operating cash flows (fixed payments)

17,253

16,435

12,876

Operating lease - operating cash flows (net change asset/liability)

(13,723)

(12,790)

(9,123)

New ROU assets - operating leases

12,635

9,623

43,583

New ROU assets - finance leases

—

5,374

Weighted - average remaining lease term (years) - finance leases

5.42

6.41

7.40

Weighted - average remaining lease term (years) - operating leases

10.03

10.95

11.51

Weighted - average discount rate - finance leases

1.7%

1.7%

Weighted - average discount rate - operating leases

3.0%

3.2%

3.3%

Operating lease payments due:

2023

$

16,280

2024

14,909

2025

13,546

2026

13,135

2027

12,172

Thereafter

66,551

Total undiscounted cash flows

136,593

Discount on cash flows

(20,983)

Total operating lease liabilities

$

115,610