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

Quarterly report [Sections 13 or 15(d)]

Note 5 - Loans - Summary of Collateral Types (Details)

Note 5 - Loans - Summary of Collateral Types (Details) - USD ($) $ in Thousands	Sep. 30, 2026	Dec. 31, 2025
Commercial, financial and agricultural	$ 14,737,303	$ 13,696,912
Debt Securities, Available-for-Sale, Allowance for Credit Loss, Excluding Accrued Interest	0	0
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
Real Estate [Member]
Commercial, financial and agricultural	158,861	173,618
Real Estate [Member] \| Commercial Real Estate Portfolio Segment [Member] \| Commercial, Financial, and Agricultural Loans [Member]
Commercial, financial and agricultural	10,610	18,792
Real Estate [Member] \| Real Estate Portfolio Segment[Member]
Commercial, financial and agricultural	115,161	118,880
Real Estate [Member] \| Real Estate Portfolio Segment[Member] \| Construction Loans [Member]
Commercial, financial and agricultural	33,090	35,946
Real Estate [Member] \| Real Estate Portfolio Segment[Member] \| Owner Occupied Commercial [Member]
Commercial, financial and agricultural	27,110	21,076
Real Estate [Member] \| Real Estate Portfolio Segment[Member] \| One to Four Family [Member]
Commercial, financial and agricultural	10,129	9,887
Real Estate [Member] \| Real Estate Portfolio Segment[Member] \| Non-owner Occupied Commercial [Member]
Commercial, financial and agricultural	77,922	87,917
Real Estate [Member] \| Consumer Portfolio Segment [Member]
Commercial, financial and agricultural	0	0
Collateral, Accounts Receivable [Member]
Commercial, financial and agricultural	726	2,247
Collateral, Accounts Receivable [Member] \| Commercial Real Estate Portfolio Segment [Member] \| Commercial, Financial, and Agricultural Loans [Member]
Commercial, financial and agricultural	726	2,247
Collateral, Accounts Receivable [Member] \| Real Estate Portfolio Segment[Member]
Commercial, financial and agricultural	0	0
Collateral, Accounts Receivable [Member] \| Real Estate Portfolio Segment[Member] \| Construction Loans [Member]
Commercial, financial and agricultural	0	0
Collateral, Accounts Receivable [Member] \| Real Estate Portfolio Segment[Member] \| Owner Occupied Commercial [Member]
Commercial, financial and agricultural	0	0
Collateral, Accounts Receivable [Member] \| Real Estate Portfolio Segment[Member] \| One to Four Family [Member]
Commercial, financial and agricultural	0	0
Collateral, Accounts Receivable [Member] \| Real Estate Portfolio Segment[Member] \| Non-owner Occupied Commercial [Member]
Commercial, financial and agricultural	0	0
Collateral, Accounts Receivable [Member] \| Consumer Portfolio Segment [Member]
Commercial, financial and agricultural	0	0
Equipment [Member]
Commercial, financial and agricultural	1,500	2,887
Equipment [Member] \| Commercial Real Estate Portfolio Segment [Member] \| Commercial, Financial, and Agricultural Loans [Member]
Commercial, financial and agricultural	1,392	2,763
Equipment [Member] \| Real Estate Portfolio Segment[Member]
Commercial, financial and agricultural	108	109
Equipment [Member] \| Real Estate Portfolio Segment[Member] \| Construction Loans [Member]
Commercial, financial and agricultural	0	0
Equipment [Member] \| Real Estate Portfolio Segment[Member] \| Owner Occupied Commercial [Member]
Commercial, financial and agricultural	0	0
Equipment [Member] \| Real Estate Portfolio Segment[Member] \| One to Four Family [Member]
Commercial, financial and agricultural	108	109
Equipment [Member] \| Real Estate Portfolio Segment[Member] \| Non-owner Occupied Commercial [Member]
Commercial, financial and agricultural	0	0
Equipment [Member] \| Consumer Portfolio Segment [Member]
Commercial, financial and agricultural	0	15
Collateral, Other [Member]
Commercial, financial and agricultural	31,732	32,851
Collateral, Other [Member] \| Commercial Real Estate Portfolio Segment [Member] \| Commercial, Financial, and Agricultural Loans [Member]
Commercial, financial and agricultural	29,270	30,235
Collateral, Other [Member] \| Real Estate Portfolio Segment[Member]
Commercial, financial and agricultural	876	951
Collateral, Other [Member] \| Real Estate Portfolio Segment[Member] \| Construction Loans [Member]
Commercial, financial and agricultural	944	944
Collateral, Other [Member] \| Real Estate Portfolio Segment[Member] \| Owner Occupied Commercial [Member]
Commercial, financial and agricultural	0	76
Collateral, Other [Member] \| Real Estate Portfolio Segment[Member] \| One to Four Family [Member]
Commercial, financial and agricultural	0	0
Collateral, Other [Member] \| Real Estate Portfolio Segment[Member] \| Non-owner Occupied Commercial [Member]
Commercial, financial and agricultural	876	875
Collateral, Other [Member] \| Consumer Portfolio Segment [Member]
Commercial, financial and agricultural	642	721
Collateral Pledged [Member]
Commercial, financial and agricultural	192,819	211,603
Debt Securities, Available-for-Sale, Allowance for Credit Loss, Excluding Accrued Interest	42,698	24,778
Collateral Pledged [Member] \| Commercial Real Estate Portfolio Segment [Member] \| Commercial, Financial, and Agricultural Loans [Member]
Commercial, financial and agricultural	41,998	54,037
Debt Securities, Available-for-Sale, Allowance for Credit Loss, Excluding Accrued Interest	14,760	17,465
Collateral Pledged [Member] \| Real Estate Portfolio Segment[Member]
Commercial, financial and agricultural	116,145	119,940
Debt Securities, Available-for-Sale, Allowance for Credit Loss, Excluding Accrued Interest	12,515	5,880
Collateral Pledged [Member] \| Real Estate Portfolio Segment[Member] \| Construction Loans [Member]
Commercial, financial and agricultural	34,034	36,890
Debt Securities, Available-for-Sale, Allowance for Credit Loss, Excluding Accrued Interest	14,781	712
Collateral Pledged [Member] \| Real Estate Portfolio Segment[Member] \| Owner Occupied Commercial [Member]
Commercial, financial and agricultural	27,110	21,152
Debt Securities, Available-for-Sale, Allowance for Credit Loss, Excluding Accrued Interest	194	0
Collateral Pledged [Member] \| Real Estate Portfolio Segment[Member] \| One to Four Family [Member]
Commercial, financial and agricultural	10,237	9,996
Debt Securities, Available-for-Sale, Allowance for Credit Loss, Excluding Accrued Interest	483	446
Collateral Pledged [Member] \| Real Estate Portfolio Segment[Member] \| Non-owner Occupied Commercial [Member]
Commercial, financial and agricultural	78,798	88,792
Debt Securities, Available-for-Sale, Allowance for Credit Loss, Excluding Accrued Interest	11,838	5,434
Collateral Pledged [Member] \| Consumer Portfolio Segment [Member]
Commercial, financial and agricultural	642	736
Debt Securities, Available-for-Sale, Allowance for Credit Loss, Excluding Accrued Interest	$ 642	$ 721