|
Noncontrolling Interests (Redeemable Preferred Units) (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
|
Sep. 30, 2014
|
Sep. 30, 2013
|
Sep. 30, 2014
|
Sep. 30, 2013
|
|
| Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward] | ||||
| Beginning Balance | $ 51,312 | |||
| Net Income | 75 | 1,082 | 1,014 | 3,385 |
| Redemption of redeemable preferred units (Series Four Preferred Units) | 15,984 | 43,070 | ||
| Ending Balance | 2,022 | 2,022 | ||
|
Redeemable Preferred Units [Member]
|
||||
| Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward] | ||||
| Beginning Balance | 51,312 | 110,876 | ||
| Net Income | 1,014 | 3,385 | ||
| Distributions | (1,014) | (3,385) | ||
| Conversion of redeemable preferred units (Series Two Preferred Units) to common units | (33,306) | |||
| Redemption of redeemable preferred units (Series Four Preferred Units) | (15,984) | (43,070) | ||
| Ending Balance | $ 2,022 | $ 67,806 | $ 2,022 | $ 67,806 |