Stockholders Equity (Retained Deficit and Cumulative Dividend Distributions) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013
Class of Stock [Line Items]
Total cumulative dividends declared	$ (56,286)
Preferred Stock [Member]
Class of Stock [Line Items]
Total cumulative dividends declared	(28,618)
Common Stock [Member]
Class of Stock [Line Items]
Total cumulative dividends declared	$ (27,668)