ServisFirst Bancshares, Inc. Quarterly report [Sections 13 or 15(d)]

Note 5 - Loans - Loans by Performance Status (Details)

Note 5 - Loans - Loans by Performance Status (Details) - USD ($) $ in Thousands	Sep. 30, 2026	Dec. 31, 2025
Commercial, financial and agricultural	$ 14,737,303	$ 13,696,912
Commercial Real Estate Portfolio Segment [Member]
Commercial, financial and agricultural	3,386,275	3,146,736
Real Estate Portfolio Segment[Member]
Commercial, financial and agricultural	9,711,991	9,014,925
Real Estate Portfolio Segment[Member] \| Construction Loans [Member]
Commercial, financial and agricultural	1,566,203	1,457,628
Real Estate Portfolio Segment[Member] \| Owner Occupied Commercial [Member]
Commercial, financial and agricultural	2,853,062	2,739,823
Real Estate Portfolio Segment[Member] \| One to Four Family [Member]
Commercial, financial and agricultural	1,717,781	1,671,713
Real Estate Portfolio Segment[Member] \| Non-owner Occupied Commercial [Member]
Commercial, financial and agricultural	5,141,148	4,603,389
Consumer Portfolio Segment [Member]
Commercial, financial and agricultural	72,834	77,623
Performing Financial Instruments [Member]
Commercial, financial and agricultural	14,575,705	13,528,083
Performing Financial Instruments [Member] \| Commercial Real Estate Portfolio Segment [Member]
Commercial, financial and agricultural	3,365,801	3,119,879
Performing Financial Instruments [Member] \| Real Estate Portfolio Segment[Member]
Commercial, financial and agricultural	9,609,282	8,909,607
Performing Financial Instruments [Member] \| Real Estate Portfolio Segment[Member] \| Construction Loans [Member]
Commercial, financial and agricultural	1,528,461	1,421,743
Performing Financial Instruments [Member] \| Real Estate Portfolio Segment[Member] \| Owner Occupied Commercial [Member]
Commercial, financial and agricultural	2,832,812	2,726,245
Performing Financial Instruments [Member] \| Real Estate Portfolio Segment[Member] \| One to Four Family [Member]
Commercial, financial and agricultural	1,710,083	1,661,950
Performing Financial Instruments [Member] \| Real Estate Portfolio Segment[Member] \| Non-owner Occupied Commercial [Member]
Commercial, financial and agricultural	5,066,387	4,521,412
Performing Financial Instruments [Member] \| Consumer Portfolio Segment [Member]
Commercial, financial and agricultural	72,161	76,854
Nonperforming Financial Instruments [Member]
Commercial, financial and agricultural	161,598	168,829
Nonperforming Financial Instruments [Member] \| Commercial Real Estate Portfolio Segment [Member]
Commercial, financial and agricultural	20,474	26,857
Nonperforming Financial Instruments [Member] \| Real Estate Portfolio Segment[Member]
Commercial, financial and agricultural	102,709	105,318
Nonperforming Financial Instruments [Member] \| Real Estate Portfolio Segment[Member] \| Construction Loans [Member]
Commercial, financial and agricultural	37,742	35,885
Nonperforming Financial Instruments [Member] \| Real Estate Portfolio Segment[Member] \| Owner Occupied Commercial [Member]
Commercial, financial and agricultural	20,250	13,578
Nonperforming Financial Instruments [Member] \| Real Estate Portfolio Segment[Member] \| One to Four Family [Member]
Commercial, financial and agricultural	7,698	9,763
Nonperforming Financial Instruments [Member] \| Real Estate Portfolio Segment[Member] \| Non-owner Occupied Commercial [Member]
Commercial, financial and agricultural	74,761	81,977
Nonperforming Financial Instruments [Member] \| Consumer Portfolio Segment [Member]
Commercial, financial and agricultural	$ 673	$ 769