v2.4.0.6

Commitments And Contingencies (Details) |  |  |  | 0 Months Ended |  |  |  | 12 Months Ended |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Dec. 31, 2012 Rialto Distribution [Member] USD ($) | Dec. 31, 2012 Rialto Distribution [Member] NZD | Dec. 31, 2011 Rialto Distribution [Member] USD ($) | Dec. 31, 2011 Rialto Distribution [Member] NZD | Oct. 01, 2005 Rialto Distribution [Member] | Oct. 26, 2011 IRS [Member] USD ($) | Jan. 06, 2011 IRS [Member] USD ($) | Dec. 31, 2012 IRS [Member] USD ($) | Dec. 31, 2011 IRS [Member] USD ($) | Dec. 31, 2012 State [Member] USD ($) | Dec. 31, 2012 Burwood Land [Member] USD ($) acre | Dec. 31, 2012 Burwood Land [Member] AUD acre | May 31, 2010 Burwood Land [Member] acre
Commitments And Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Ownership percentage in equity method investment | 33.30% | 33.30% |  |  | 33.30% |  |  |  |  |  |  |  |
Line of credit facility | $ 1,700,000 | 2,000,000 | $ 1,600,000 | 2,000,000 |  |  |  |  |  |  |  |  |
Line of credit facility, amount outstanding | 703,000 | 850,000 | 663,000 | 850,000 |  |  |  |  |  |  |  |  |
Percentage of claim adjustment conceded to income |  |  |  |  |  |  | 70.00% |  |  |  |  |  |
Unpaid tax of wholly owned subsidiary |  |  |  |  |  |  | 20,900,000 |  |  |  |  |  |
Income tax obligation |  |  |  |  |  |  | 5,400,000 |  |  |  |  |  |
Reduction of income tax obligation, income tax refund |  |  |  |  |  |  | 800,000 |  |  |  |  |  |
Increase in income tax obligation, interest expense |  |  |  |  |  |  | 9,300,000 |  |  |  |  |  |
Total federal tax liability |  |  |  |  |  |  | 13,900,000 |  |  |  |  |  |
Monthly income tax liability Payment |  |  |  |  |  | 290,000 |  |  |  |  |  |  |
Period of monthly income tax liability payments |  |  |  |  |  | 5 years |  |  |  |  |  |  |
Taxes and interest payable |  |  |  |  |  |  |  | 10,000,000 | 13,500,000 |  |  |  |
Current taxes payable |  |  |  |  |  |  |  | 3,500,000 | 3,500,000 |  |  |  |
Possible obligation |  |  |  |  |  |  |  |  |  | 1,400,000 |  |  |
Area of property |  |  |  |  |  |  |  |  |  |  | 50.6 | 50.6 | 50.6
Estimated costs associated with removal of contaminated soil |  |  |  |  |  |  |  |  |  |  | 17,700,000 | 17,100,000 |
Incurred costs associated with removal of contaminated soil |  |  |  |  |  |  |  |  |  |  | $ 8,600,000 | 8,300,000 |

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