XML 44 R23.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Changes in Accumulated Other Comprehensive Income (Loss) | 12 Months Ended
--- | ---
Dec. 31, 2021
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] |
Changes in Accumulated Other Comprehensive Income (Loss) | Changes in Accumulated Other Comprehensive Income (Loss) The changes in accumulated other comprehensive income (loss) for the twelve months ended December 31 were:
| Defined Benefit Pension |  |  |  | Foreign Currency Translation |  | Total
Balance December 31, 2020 | — |  |  |  |  | — |  |  | — |
Other comprehensive loss before reclassifications | — |  |  |  |  | (6,000) |  |  | (6,000) |
Amounts reclassified from accumulated other comprehensive loss | 722 |  |  |  |  | — |  |  | 722 |
Other comprehensive loss | 722 |  |  |  |  | (6,000) |  |  | (5,278) |
Balance December 31, 2021 | $ | 722 |  |  |  |  | $ | (6,000) |  |  | $ | (5,278) |
Prior to the merger with MDC, total equity was reported as Members' Equity.

X
- Definition The entire disclosure for changes in accumulated other comprehensive income loss. + References No definition available. + Details
Name: | stgw_ChangesInAccumulatedOtherComprehensiveIncomeLossTextBlock
Namespace Prefix: | stgw_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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