Derivatives (Details - narrative items)		12 Months Ended
	Dec. 31, 2013 issuers	Dec. 31, 2013 Minimum [Member]	Dec. 31, 2013 Maximum [Member]	Dec. 31, 2013 Designated as Hedging Instrument [Member] derivatives	Dec. 31, 2012 Designated as Hedging Instrument [Member] derivatives
Derivatives Fair Value [Line Items]
Derivative number of instruments held				0	0
Credit derivative term		0 years 0 months 0 days	5 years 0 months 0 days
Number Of Credit Default Swaps Issuers In Default	0