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Premises and Equipment, net | 12 Months Ended
--- | ---
Dec. 31, 2019
Premises and Equipment, net |
Premises and Equipment, net | Note 6. Premises and Equipment, net ​ Premises and equipment, net are summarized as follows (dollars in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31,
​ |  | 2019 |  | 2018
Land and improvements | ​ | $ | 43,967 | ​ | $ | 36,453
Buildings and improvements | ​ |  | 134,473 | ​ |  | 108,137
Furniture and equipment | ​ |  | 54,328 | ​ |  | 48,060
​ | ​ |  | 232,768 | ​ |  | 192,650
Less accumulated depreciation | ​ |  | 81,501 | ​ |  | 74,978
Total premises and equipment, net | ​ | $ | 151,267 | ​ | $ | 117,672
​ Depreciation expense was $11.9 million, $9.6 million, and $8.6 million for the years ended December 31, 2019, 2018 and 2017, respectively.

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- Definition The entire disclosure for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, accounting policies and methodology, roll forwards, depreciation, depletion and amortization expense, including composite depreciation, accumulated depreciation, depletion and amortization expense, useful lives and method used, income statement disclosures, assets held for sale and public utility disclosures. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -URI http://asc.fasb.org/topic&trid=2155823 + Details
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