XML 24 R10.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Mortgage Loans Held for Sale | 12 Months Ended
--- | ---
Dec. 31, 2021
Mortgage Loans Held for Sale [Abstract] |
Mortgage Loans Held for Sale | NOTE 3 – Mortgage Loans Held for Sale Mortgage loans originated and intended for sale in the secondary market are reported as loans held for sale and carried at fair value under the fair value option with changes in fair value recognized in current period earnings. Loans held for sale include mortgage loans which are saleable into the secondary mortgage markets and their fair values are estimated using observable quoted market or contracted prices or market price equivalents, which would be used by other market participants. At the date of funding of the mortgage loan held for sale, the funded amount of the loan, the related derivative asset or liability of the associated interest rate lock commitment, less direct loan costs becomes the initial recorded investment in the loan held for sale. Such amount approximates the fair value of the loan. At December 31, 2021, mortgage loans held for sale totaled $13.6 million compared to $60.2 million at December 31, 2020. Mortgage loans held for sale are considered de-recognized, or sold, when the Company surrenders control over the financial assets. Control is considered to have been surrendered when the transferred assets have been isolated from the Company, beyond the reach of the Company and its creditors; the purchaser obtains the right (free of conditions that constrain it from taking advantage of that right) to pledge or exchange the transferred assets; and the Company does not maintain effective control over the transferred assets through an agreement that both entitles and obligates the Company to repurchase or redeem the transferred assets before their maturity or the ability to unilaterally cause the holder to return specific assets. Gains and losses from the sale of mortgage loans are recognized based upon the difference between the sales proceeds and carrying value of the related loans upon sale and are recorded in mortgage banking income in the statement of income. Mortgage banking income also includes the unrealized gains and losses associated with the loans held for sale and the realized and unrealized gains and losses from derivatives. 83 Table of Contents Mortgage loans sold to investors by the Company, and which were believed to have met investor and agency underwriting guidelines at the time of sale, may be subject to repurchase or indemnification in the event of specific default by the borrower or subsequent discovery that underwriting standards were not met. The Company may, upon mutual agreement, agree to repurchase the loans or indemnify the investor against future losses on such loans. In such cases, the Company bears any subsequent credit loss on the loans. As appropriate, the Company establishes mortgage repurchase reserves related to various representations and warranties that reflect management’s estimate of losses.

X
- References No definition available. + Details
Name: | sfst_MortgageLoansHeldForSaleAbstract
Namespace Prefix: | sfst_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for mortgage loans held for sale. + References No definition available. + Details
Name: | sfst_MortgageLoansHeldForSaleTextBlock
Namespace Prefix: | sfst_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration