Debt (Details) (USD $)	1 Months Ended	12 Months Ended					0 Months Ended	12 Months Ended
	May 25, 2011	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2012 Olympic [Member]	May 25, 2011 Canadian Lender [Member]	Jul. 02, 2011 9.75% Senior Notes [Member]	Dec. 31, 2012 9.75% Senior Notes [Member]	Dec. 31, 2011 9.75% Senior Notes [Member]	Feb. 14, 2007 9.75% Senior Notes [Member]
9.75% Senior Unsecured Notes
Credit Facility		$ 0	$ 0
Notes payable to former executive		29,000	95,000
Debt, Long-term and Short-term, Combined Amount		275,029,000	275,095,000
Amount redeemed of senior notes							125,000,000
Loss on early extinguishment of debt		0	7,912,000	0					7,900,000
Accrued interest payable								10,100,000	10,100,000
Call premium							104.875%	101.00%
9.75% Senior Notes		275,000,000	275,000,000					275,000,000		400,000,000
Interest rate of senior notes										9.75%
Credit Facility
Maximum borrowing capacity	30,000,000					5,000,000
Expiration date of credit facility	Nov. 15, 2013
Percent of present and future assets and equity used as guarantee					65.00%
Line of Credit Facility, Commitment Fee Percentage		0.50%
Notes Payable to Former Executive
Monthly payment of non-interest bearing note		6,000
Aggregate Maturities
Aggregate maturites of debt, 2013		29,000
Aggregate maturites of debt, 2014		$ 275,000,000