Income Taxes (Details Textual) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012	Dec. 31, 2012
Deferred Tax Assets, Operating Loss Carryforwards	$ 28,700,000		$ 28,700,000
Tax Credit Carryforward, Amount	900,000		900,000
Deferred Tax Liabilities, Net					2,300,000
Income Tax Expense (Benefit)	(51,746,000)	25,000	(51,778,000)	50,000
Deferred Tax Assets, Valuation Allowance					41,600,000
Deferred Income Tax Expense (Benefit)	8,500,000
Current Income Tax Expense (Benefit)	1,700,000
Deferred Tax Assets, Net	50,386,000		50,386,000		0
State and Local Jurisdiction, Oregon [Member]
Deferred Tax Assets, Operating Loss Carryforwards, State and Local	4,700,000		4,700,000
State and Local Jurisdiction, Idaho [Member]
Deferred Tax Assets, Operating Loss Carryforwards, State and Local	3,900,000		3,900,000
State and Local Jurisdiction [Member]
Tax Credit Carryforward, Amount	$ 300,000		$ 300,000