|
Note 2 - Summary of Significant Accounting Policies (Details) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | |
|---|---|---|
|
Dec. 31, 2013
|
Dec. 31, 2012
|
|
| Note 2 - Summary of Significant Accounting Policies (Details) [Line Items] | ||
| Restricted Cash and Cash Equivalents | $ 44.1 | $ 46.5 |
| Interest Receivable | 30.2 | 18.3 |
| Deferred Finance Costs, Gross | 4.1 | 2.6 |
| REIT Distribution Percentage | 90.00% | |
| Number of Operating Segments | 1 | |
|
Undistributed [Member]
|
||
| Note 2 - Summary of Significant Accounting Policies (Details) [Line Items] | ||
| REIT Distribution Percentage | 85.00% | |
|
Held in Agency IO Portfolio for Trading Purposes [Member]
|
||
| Note 2 - Summary of Significant Accounting Policies (Details) [Line Items] | ||
| Restricted Cash and Cash Equivalents | 30.4 | 25.8 |
|
Held by Counterparties as Collateral for Hedging Instruments [Member]
|
||
| Note 2 - Summary of Significant Accounting Policies (Details) [Line Items] | ||
| Restricted Cash and Cash Equivalents | $ 10.2 | $ 19.8 |