Loans and Allowance for Losses (Details6) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011	Jun. 30, 2011
Nonaccrual loans	$ 19,514	$ 22,942	$ 24,323
Wholly-Owned First
Nonaccrual loans	13,004	14,272
Wholly-Owned Junior
Nonaccrual loans	3,663	5,037
Participation First
Nonaccrual loans	2,847	3,633
Participation Junior
Nonaccrual loans	$ 0	$ 0