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Noncontrolling Interests Noncontrolling Redeemable Property Partnerships (Details) (USD $)
In Thousands, unless otherwise specified |
6 Months Ended |
|---|---|
|
Jun. 30, 2013
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|
| Noncontrolling Interest Redeemable Property Partnership [Abstract] | |
| Beginning Balance | $ 97,558 |
| Net Loss for Redeemable interest in Property Partnership | (980) |
| Distributions on Redeemable Property Partnership | (2,950) |
| Adjustment to Reflect Redeemable Interest at Redemption Value | 4,534 |
| Ending Balance | $ 98,162 |