| Line | Roll Up Total Concept | Roll Up Items Concept | Count |
|---|---|---|---|
| 1 | us-gaap:MarketableSecuritiesNoncurrent | us-gaap:OtherInvestments | 1 |
| 2 | us-gaap:MarketableSecuritiesNoncurrent | us-gaap:EquityMethodInvestments | 1 |
| 3 | us-gaap:MarketableSecuritiesNoncurrent | us-gaap:CostMethodInvestments | 1 |
| 4 | us-gaap:MarketableSecuritiesNoncurrent | us-gaap:AvailableForSaleSecuritiesNoncurrent | 1 |
(Note that this is a work in progress!)