Foreclosed Assets Held For Sale: Schedule of Foreclosed Assets by Classification (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
One- to four-family construction foreclosed assets	$ 900	$ 1,630
Subdivision construction foreclosed assets	20,708	15,573
Land development foreclosed assets	13,181	13,634
Commercial construction foreclosed assets	3,779	2,747
One- to four-family residential foreclosed assets	2,015	1,849
Other residential foreclosed assets	6,973	7,853
Commercial real estate foreclosed assets	2,712	2,290
Commercial business foreclosed assets	175	85
Consumer foreclosed assets	431	1,211
Total foreclosed assets before FDIC-supported foreclosed assets	50,874	46,872
FDIC-supported foreclosed assets, net of discounts	28,267	20,749
Total foreclosed assets	$ 79,141	$ 67,621