XML 28 R42.htm IDEA: XBRL DOCUMENT v2.4.0.8
Contractual Repricing Information Regarding Repurchase Agreements (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Repurchase Agreement Counterparty [Line Items]    
Balance, repurchase agreement $ 16,129,683 $ 22,866,429
Weighted Average Contractual Rate 0.37% 0.47%
Within 30 days
   
Repurchase Agreement Counterparty [Line Items]    
Balance, repurchase agreement 13,170,898 20,500,568
Weighted Average Contractual Rate 0.37% 0.47%
30 days to 3 months
   
Repurchase Agreement Counterparty [Line Items]    
Balance, repurchase agreement $ 2,958,785 $ 2,365,861
Weighted Average Contractual Rate 0.40% 0.48%