Fair Value of Assets and Liabilities (Tables)
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Sep. 30, 2013
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Fair Value of Assets and Liabilities | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Schedule of assets and liabilities measured at fair value |
(1) The fair value of our interest rate swap contracts is determined using the net discounted cash flows of the expected cash flows of each derivative based on the market based interest rate curve (level 2 inputs) and adjusted for our credit spread and the actual and estimated credit spreads of the counterparties (level 3 inputs). Although we have determined that the majority of the inputs used to value our derivatives fall within level 2 of the fair value hierarchy, the credit valuation adjustments associated with our derivatives utilize level 3 inputs, such as estimates of current credit spreads, to evaluate the likelihood of default by us and the counterparties. As of September 30, 2013, we have assessed the significance of the impact of the credit valuation adjustments on the overall valuation of our derivative positions and have determined that the credit valuation adjustments are not significant to the overall valuation of our derivatives. As a result, we have determined that our derivative valuations in their entirety are classified as level 2 inputs in the fair value hierarchy. (2) As of September 30, 2013, we recorded a net loss on asset impairment totaling $223,192 for three of our CBD properties (four buildings) and 43 of our suburban properties (97 buildings) to reduce the aggregate carrying value of these properties from $717,905 to their estimated fair value less costs to sell of $494,713. All of these properties were classified as held for sale as of September 30, 2013. We used broker information, including recent purchase offers and comparable sales (level 3 inputs), in determining the fair value of these properties. The valuation techniques and significant unobservable inputs used for our level 3 fair value measurements at September 30, 2013 were as follows: |
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Schedule of valuation techniques and significant unobservable inputs used for level 3 fair value measurements |
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Schedule of effects of interest rate derivatives on our consolidated statements of operations and consolidated statements of comprehensive (loss) income |
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Fair value and carrying value of financial instruments |
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