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Premises and Equipment (Tables) | 12 Months Ended
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Dec. 31, 2021
Property, Plant and Equipment [Abstract] |
Premises and equipment, net of accumulated depreciation | Premises and equipment, net of accumulated depreciation, consist of the following:
(Dollars in thousands) | December 31, 2021 |  | December 31, 2020
Land | $ | 75,110 |  |  | 56,842 |
Buildings and construction in progress | 292,371 |  |  | 259,389 |
Furniture, fixtures and equipment | 113,650 |  |  | 102,749 |
Leasehold improvements | 14,935 |  |  | 13,364 |
Accumulated depreciation | (173,647) |  |  | (159,555) |
Net premises and equipment, excluding ROU assets | 322,419 |  |  | 272,789 |
ROU assets | 50,178 |  |  | 52,546 |
Net premises and equipment | $ | 372,597 |  |  | 325,335 |
Lease Summary | The following table summarizes the Company’s leases:
| December 31, 2021 |  | December 31, 2020
(Dollars in thousands) | Finance Leases |  | Operating Leases |  | Finance Leases |  | Operating Leases
ROU assets | $ | 5,995 |  |  |  |  | 5,999 |  |  |
Accumulated depreciation | (516) |  |  |  |  | (273) |  |  |
Net ROU assets | $ | 5,479 |  |  | 44,699 |  |  | 5,726 |  |  | 46,820 |
Lease liabilities | $ | 5,781 |  |  | 47,901 |  |  | 5,891 |  |  | 49,675 |
Weighted-average remaining lease term | 23 years |  | 16 years |  | 24 years |  | 17 years
Weighted-average discount rate | 2.6 | % |  | 3.4 | % |  | 2.6 | % |  | 3.4 | %
Maturities of Lease Liabilities | Maturities of lease liabilities consist of the following:
| December 31, 2021
(Dollars in thousands) | Finance Leases |  | Operating Leases
Maturing within one year | $ | 266 |  |  | 5,355 |
Maturing one year through two years | 272 |  |  | 4,329 |
Maturing two years through three years | 280 |  |  | 3,982 |
Maturing three years through four years | 285 |  |  | 3,859 |
Maturing four years through five years | 292 |  |  | 3,753 |
Thereafter | 6,443 |  |  | 43,694 |
Total lease payments | 7,838 |  |  | 64,972 |
Present value of lease payments |  |  |
Short-term | 118 |  |  | 1,455 |
Long-term | 5,663 |  |  | 46,446 |
Total present value of lease payments | 5,781 |  |  | 47,901 |
Difference between lease payments and present value of lease payments | $ | 2,057 |  |  | 17,071 |
Components of Lease Expense | The components of lease expense consist of the following:
|  |  | Year ended
(Dollars in thousands) |  |  |  |  | December 31, 2021 |  | December 31, 2020
Finance lease cost |  |  |  |  |  |  |
Amortization of ROU assets |  |  |  |  | 245 |  |  | 235 |
Interest on lease liabilities |  |  |  |  | 151 |  |  | 159 |
Operating lease cost |  |  |  |  | 5,668 |  |  | 4,807 |
Short-term lease cost |  |  |  |  | 353 |  |  | 331 |
Variable lease cost |  |  |  |  | 1,018 |  |  | 1,270 |
Sublease income |  |  |  |  | (42) |  |  | (12) |
Total lease expense |  |  |  |  | 7,393 |  |  | 6,790 |
Supplemental Cash Flow Information | Supplemental cash flow information related to leases is as follows:
| Year ended
| December 31, 2021 |  | December 31, 2020
(Dollars in thousands) | Finance Leases |  | Operating Leases |  | Finance Leases |  | Operating Leases
Cash paid for amounts included in the measurement of lease liabilities |  |  |  |  |  |  |
Operating cash flows | $ | 151 |  |  | 3,381 |  |  | 159 |  |  | 2,742 |
Financing cash flows | 110 |  |  | N/A |  | 93 |  |  | N/A
______________________________ N/A - Not applicable

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