XML 158 R142.htm IDEA: XBRL DOCUMENT v3.20.4

Lease Commitments - Leases not yet commenced (Details) $ in Millions	Dec. 31, 2020 USD ($)
Additional operating leases that not yet commenced	$ 3.5
Maximum
Lease term	10 years

X

- Definition

The amount of operating lease lease not yet commenced.

+ References

No definition available.

+ Details

Name:	ssb_OperatingLeaseLeaseNotYetCommencedAmount
Namespace Prefix:	ssb_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Term of lessee's operating lease not yet commenced, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918673-209980

+ Details

Name:	us-gaap_LesseeOperatingLeaseLeaseNotYetCommencedTermOfContract1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

X

- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: