| Line | Roll Up Total Concept | Roll Up Items Concept | Count |
|---|---|---|---|
| 1 | sgma:OtherLongTermAssets | us-gaap:OtherAssetsNoncurrent | 1 |
| 2 | sgma:OtherLongTermAssets | us-gaap:Goodwill | 1 |
| 3 | sgma:OtherLongTermAssets | us-gaap:DeferredTaxAssetsLiabilitiesNetNoncurrent | 1 |
| 4 | sgma:OtherLongTermAssets | us-gaap:FiniteLivedIntangibleAssetsNet | 1 |
(Note that this is a work in progress!)