XML 114 R69.htm IDEA: XBRL DOCUMENT v2.4.0.6
Variable Interest Entities (Narrative) (Details) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2012
jointventures
Other Joint Ventures [Member]
 
Company's consolidated VIEs interest 50.00%
Number Of Joint Ventures Invested In 1
SVVI [Member]
 
Investment in unconsolidated VIE 178.5
Accrued interest receivable 178.5