(Dollars in thousands)

Year Ended December 31,

2020

2019

Lease Cost Components:

Amortization of ROU assets - finance leases

$

289

$

—

Interest on lease liabilities - finance leases

44

—

Operating lease cost (cost resulting from lease payments)

14,266

8,804

Short-term lease cost

404

494

Variable lease cost (cost excluded from lease payments)

1,081

430

Total lease cost

$

16,084

$

9,728

Supplemental Cash Flow and Other Information Related to Leases:

Finance lease - operating cash flows

$

42

$

—

Finance lease - financing cash flows

255

—

Operating lease - operating cash flows (fixed payments)

12,876

7,725

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

(9,123)

1,457

New ROU assets - operating leases

43,583

10,239

New ROU assets - finance leases

5,374

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

7.40

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

11.51

14.14

Weighted - average discount rate - finance leases

1.7%

Weighted - average discount rate - operating leases

3.3%

3.9%

Operating lease payments due:

2021

$

15,753

2022

14,508

2023

13,482

2024

12,212

2025

10,747

Thereafter

78,711

Total undiscounted cash flows

145,413

Discount on cash flows

(27,092)

Total operating lease liabilities

$

118,321