Calculation of Weighted Average Shares Outstanding For Earnings (Loss) Per Share (EPS): Schedule of Earnings Per Share, Basic and Diluted (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Net income (loss)	$ 25,390	$ 2,199	$ 34,574	$ (5,643)
Preferred stock dividend accrual	1,550	1,550	3,100	3,100
Preferred stock dividend accretion	454	425	908	851
NET INCOME (LOSS) AVAILABLE TO COMMON SHAREHOLDERS	$ 23,386	$ 224	$ 30,566	$ (9,594)
Weighted Average Number of Shares Outstanding, Basic	18,404	16,535	18,052	16,404
Plus unvested restricted stock	40		34
Weighted Average Number of Shares Outstanding, Diluted	18,444	16,535	18,086	16,404
Earnings (loss) per common share basic	$ 1.27	$ 0.01	$ 1.69	$ (0.58)
Earnings (loss) per common share diluted	$ 1.27	$ 0.01	$ 1.69	$ (0.58)