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
Sep. 30, 2012
Dec. 31, 2011
Jun. 06, 2011
Repayment and completion guarantees      
Maximum pro rata exposure under the guarantee $ 13,492 $ 13,589  
Repayment guarantees [Member]
     
Repayment and completion guarantees      
Maximum pro rata exposure under the guarantee 249 346  
Completion guarantees [Member]
     
Repayment and completion guarantees      
Maximum pro rata exposure under the guarantee 0 [1] 0 [1]  
South Edge guarantee [Member]
     
Repayment and completion guarantees      
Maximum pro rata exposure under the guarantee $ 13,243 [2] $ 13,243 [2] $ 13,200
[1] As our completion guarantees are typically backed by funding from a third party, we believe these guarantees do not represent a potential cash obligation for us, as they require only non-financial performance.
[2] As discussed in Note 13, we dispute the enforceability of this guarantee, and ultimate resolution of this matter will be addressed through litigation and/or settlements.