XML 35 R9.htm IDEA: XBRL DOCUMENT
v2.4.0.8

CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2014 | Sep. 30, 2013 | Dec. 31, 2013
8.25% Series A cumulative redeemable preferred stock |  |  |
Preferred stock, dividend rate (as a percent) | 8.25% | 8.25% | 8.25%
7.75% Series B cumulative redeemable preferred stock |  |  |
Preferred stock, dividend rate (as a percent) | 7.75% | 7.75% | 7.75%
8.50% Series C preferred stock |  |  |
Preferred stock, dividend rate (as a percent) | 8.50% |  |

X
- Definition The percentage rate used to calculate dividend payments on preferred stock. + References No definition available. + Details
Name: | us-gaap_PreferredStockDividendRatePercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration