XML 52 R39.htm IDEA: XBRL DOCUMENT v3.10.0.1

Deposits (Tables)

12 Months Ended

Dec. 31, 2018

Deposits [Abstract]

Schedule of detail in deposit accounts

		December 31,
(dollars in thousands)		2018			2017
Noninterest bearing		$	346,570		295,680
Interest bearing:
NOW accounts			186,795		229,945
Money market accounts			730,765		545,029
Savings			15,486		16,298
Time, less than $100,000			63,073		55,461
Time, $100,000 and over			305,447		238,710
Total deposits		$	1,648,136		1,381,123

Scheduled maturities of certificates of deposit

(dollars in thousands)
2019	$	241,771
2020		92,684
2021		24,513
2022		4,306
2023 and after		5,246
	$	368,520

X

- Definition

Tabular disclosure for detail of the deposit accounts.

+ References

No definition available.

+ Details

Name:	sfst_DetailOfDepositAccountsTableTextBlock
Namespace Prefix:	sfst_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure for scheduled maturities of certificates of deposit.

+ References

No definition available.

+ Details

Name:	sfst_ScheduledMaturitiesOfCertificatesOfDepositTableTextBlock
Namespace Prefix:	sfst_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_DepositsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration