XML 35 R28.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Investments (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2012
Investments [Abstract] |
Schedule Of Fair Value Method Investments, Balance Sheets |
(In Thousands) | September 30, 2012 | December 31, 2011 |  | September 30, 2012 | December 31, 2011
Assets: |  |  |  |  | Liabilities & Equity: |  |  |  |  |  |
|  |  |  |  | Other current liabilities | $ | 1,960 |  | $ | 1,185 |
Cash & cash equivalents | $ | 20,483 | $ | 9,625 | Non-current liabilities |  | 15,945 |  |  | 738 |
Other current assets |  | 3,824 |  | 4,894 | Equity: |  |  |  |  |  |
Other tangible assets |  | 2,041 |  | 691 | Redeemable preferred stock |  | 20,749 |  |  | 20,017 |
Identifiable intangibles assets |  | 1,988 |  | 1,868 | Other |  | (10,318 | ) |  | (4,862 | )
Total assets | $ | 28,336 | $ | 17,078 | Total liabilities & equity | $ | 28,336 |  | $ | 17,078 |
Schedule Of Fair Value Method Investments, Income Statements |
| Three Months Ended September 30, | Nine Months Ended September 30,
| 2012 | 2011 | 2012 | 2011
Revenues & Expenses: |  |  |  |  |  |  |  |  |  |  |  |
Revenues | $ | - |  | $ | 2,255 |  | $ | - |  | $ | 8,839 |
Expenses and other, net |  | (3,089 | ) |  | (2,569 | ) |  | (8,026 | ) |  | (8,235 | )
Income tax(expense) benefit |  | 1,209 |  |  | 112 |  |  | 3,100 |  |  | (181 | )
Net income (loss) | $ | (1,880 | ) | $ | (202 | ) | $ | (4,926 | ) | $ | 423 |

X
- Definition Schedule Of Cost Method Investments, Balance Sheets, Table Text Block + References No definition available. + Details
Name: | tg_ScheduleOfCostMethodInvestmentsBalanceSheetsTableTextBlock
Namespace Prefix: | tg_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Schedule Of Cost Method Investments, Income Statements, Table Text Block + References No definition available. + Details
Name: | tg_ScheduleOfCostMethodInvestmentsIncomeStatementsTableTextBlock
Namespace Prefix: | tg_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_EquityMethodInvestmentsAndJointVenturesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration