Annual report pursuant to Section 13 and 15(d)

Discontinued Operations (Details)

v2.4.1.9
Discontinued Operations (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 12 Months Ended
Dec. 31, 2014
Sep. 30, 2014
Jun. 30, 2014
Mar. 31, 2014
Dec. 31, 2013
Sep. 30, 2013
Jun. 30, 2013
Mar. 31, 2013
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                      
Discontinued Operation, Amount of Adjustment to Prior Period Gain (Loss) on Disposal, Net of Tax                 $ 0us-gaap_DiscontinuedOperationAmountOfAdjustmentToPriorPeriodGainLossOnDisposalNetOfTax $ 3,861us-gaap_DiscontinuedOperationAmountOfAdjustmentToPriorPeriodGainLossOnDisposalNetOfTax  
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax                 0us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax 0us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax 10,641us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax
Disposal Group, Including Discontinued Operation, Revenue                 0us-gaap_DisposalGroupIncludingDiscontinuedOperationRevenue 0us-gaap_DisposalGroupIncludingDiscontinuedOperationRevenue 2,730us-gaap_DisposalGroupIncludingDiscontinuedOperationRevenue
Disposal Group, Including Discontinued Operation, Gross Profit (Loss)                 0us-gaap_DisposalGroupIncludingDiscontinuedOperationGrossProfitLoss 3,861us-gaap_DisposalGroupIncludingDiscontinuedOperationGrossProfitLoss 13,371us-gaap_DisposalGroupIncludingDiscontinuedOperationGrossProfitLoss
Disposal Group, Including Discontinued Operation, Management Fees                 0two_DisposalGroupIncludingDiscontinuedOperationManagementFees 0two_DisposalGroupIncludingDiscontinuedOperationManagementFees 1,579two_DisposalGroupIncludingDiscontinuedOperationManagementFees
Disposal Group, Including Discontinued Operation, Real Estate Related Expenses                 0two_DisposalGroupIncludingDiscontinuedOperationRealEstateRelatedExpenses 0two_DisposalGroupIncludingDiscontinuedOperationRealEstateRelatedExpenses 4,731two_DisposalGroupIncludingDiscontinuedOperationRealEstateRelatedExpenses
Disposal Group, Including Discontinued Operation, Operating Expense                 0us-gaap_DisposalGroupIncludingDiscontinuedOperationOperatingExpense (138)us-gaap_DisposalGroupIncludingDiscontinuedOperationOperatingExpense 2,571us-gaap_DisposalGroupIncludingDiscontinuedOperationOperatingExpense
Disposal Group, Including Discontinued Operation, Total Expenses                 0two_DisposalGroupIncludingDiscontinuedOperationTotalExpenses (138)two_DisposalGroupIncludingDiscontinuedOperationTotalExpenses 8,881two_DisposalGroupIncludingDiscontinuedOperationTotalExpenses
Income (loss) from discontinued operations $ 0us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax $ 0us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax $ 0us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax $ 0us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax $ 735us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax $ 871us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax $ 1,016us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax $ 1,377us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax $ 0us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax $ 3,999us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax $ 4,490us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax