7. Property Held For Sale (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Property, Plant and Equipment Assets Held-for-sale Disclosure [Abstract]
Beginning balance	$ 56,172	$ 63,938
Acquisitions	11,805	8,352
Capitalized improvements	276	942
Dispositions	(11,139)	(9,777)
Valuation adjustments	(3,722)	(6,862)
Reclassification of covered loans	0	(421)
Balance at year end	$ 53,392	$ 56,172