XML 82 R51.htm IDEA: XBRL DOCUMENT v2.4.0.6
Income Taxes (Schedule Of Effective Income Tax Rate Reconciliation) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2009
Income Taxes [Abstract]      
Income taxes computed at the federal statutory rate $ 37,171 $ 44,414 $ 45,242
Benefit of REIT status (37,183) (44,437) (45,237)
Income taxes computed on income of Capstead's sole taxable REIT subsidiary (12) (23) 5
Change in net deferred income tax assets 22 23 (6)
Other (10)   1
Income tax provision