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v3.20.2

Premises and Equipment (Details) - USD ($) $ in Thousands | Sep. 30, 2020 | Dec. 31, 2019
--- | --- | ---
Property, Plant and Equipment [Line Items] |  |
Right-of-use lease assets | $ 32,528 | $ 40,675
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] | sfnc:PropertyPlantandEquipmentandRightofUseAssetafterAccumulatedDepreciationandAmortization | sfnc:PropertyPlantandEquipmentandRightofUseAssetafterAccumulatedDepreciationandAmortization
Accumulated depreciation and amortization | $ (136,718) | $ (119,865)
Total premises and equipment, net | 470,491 | 492,384
Land |  |
Property, Plant and Equipment [Line Items] |  |
Premises and equipment | 96,661 | 99,931
Buildings and improvements |  |
Property, Plant and Equipment [Line Items] |  |
Premises and equipment | 306,995 | 309,290
Furniture, fixtures and equipment |  |
Property, Plant and Equipment [Line Items] |  |
Premises and equipment | 100,821 | 99,343
Software |  |
Property, Plant and Equipment [Line Items] |  |
Premises and equipment | 66,417 | 56,012
Construction in progress |  |
Property, Plant and Equipment [Line Items] |  |
Premises and equipment | $ 3,787 | $ 6,998

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- Definition Property, Plant, and Equipment and Right-of-Use Asset, Accumulated Depreciation and Amortization + References No definition available. + Details
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- Definition Property, Plant, and Equipment and Right-of-Use Asset, after Accumulated Depreciation and Amortization + References No definition available. + Details
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- Definition Amount of lessee's right to use underlying asset under operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121603541&loc=SL77918627-209977 + Details
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- Definition Indicates line item in statement of financial position that includes operating lease right-of-use asset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=121603541&loc=SL77918631-209977 + Details
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- Definition Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.13) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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