| Line | Roll Up Total Concept | Roll Up Items Concept | Count |
|---|---|---|---|
| 1 | us-gaap:DeferredCompensationLiabilityCurrentAndNoncurrent | us-gaap:DeferredCompensationLiabilityCurrent | 4 |
| 2 | us-gaap:DeferredCompensationLiabilityCurrentAndNoncurrent | us-gaap:DeferredCompensationLiabilityClassifiedNoncurrent | 4 |
(Note that this is a work in progress!)