XML 75 R119.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Lease Commitments - Leases not yet commenced (Details) $ in Millions | Dec. 31, 2019 USD ($)
--- | ---
Additional operating leases that not yet commenced | $ 5.2
Maximum |
Lease term | 10 years
Minimum |
Lease term | 5 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=77888426&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: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |