Condensed Balance Sheets (Unaudited) (USD $) In Thousands	Sep. 30, 2011	Dec. 31, 2010
ASSETS
Investment in affiliate partnership preferred securities	$ 773,196	$ 773,196
Total Assets	773,196	773,196
STOCKHOLDERS' EQUITY
Preferred securities (7% Trust Originated Preferred Securities; 30,000,000 authorized, issued, and outstanding; $25 liquidation amount per security)	750,000	750,000
Common securities (7% Trust Common Securities; 927,840 authorized, issued, and outstanding; $25 liquidation amount per security)	23,196	23,196
Total Stockholders' Equity	$ 773,196	$ 773,196