| Line | Roll Up Total Concept | Roll Up Items Concept | Count |
|---|---|---|---|
| 1 | ter:CashAndCashEquivalentsAndAvailableForSaleSecuritiesFairValueDisclosure | us-gaap:CashAndCashEquivalentsFairValueDisclosure | 1 |
| 2 | ter:CashAndCashEquivalentsAndAvailableForSaleSecuritiesFairValueDisclosure | us-gaap:AvailableForSaleSecurities | 1 |
(Note that this is a work in progress!)