Quarterly report pursuant to Section 13 or 15(d)

Organization and Basis of Presentation (Details)

v2.4.0.6
Organization and Basis of Presentation (Details) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2012
Dec. 31, 2011
Jun. 06, 2011
Repayment and completion guarantees      
Maximum pro rata exposure under the guarantee $ 13,581 $ 13,589  
Repayment guarantees [Member]
     
Repayment and completion guarantees      
Maximum pro rata exposure under the guarantee 338 346  
Completion guarantees [Member]
     
Repayment and completion guarantees      
Maximum pro rata exposure under the guarantee 0 0  
South Edge guarantee [Member]
     
Repayment and completion guarantees      
Maximum pro rata exposure under the guarantee $ 13,243 $ 13,243 $ 13,200