Income Taxes Income Tax (Narrative) (Details) (USD $)	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Dec. 31, 2012
Valuation Allowance [Line Items]
Deferred Tax Assets, Net	$ 126,559,000		$ 135,749,000
Valuation Allowance, Deferred Tax Asset, Change in Amount	120,836,000	3,721,000
Deferred Tax Assets, Gross	127,595,000		136,737,000
Deferred Tax Liabilities, Gross	1,036,000		988,000
Six quarters cumulative net income	43,200,000
Percentage increase in new contracts during period	15.00%
Deferred Tax Assets, Net of Valuation Allowance, Current	(14,913,000)		(135,749,000)
Deferred Tax Assets, Net of Valuation Allowance	111,646,000		0
Internal Revenue Service (IRS) [Member]
Valuation Allowance [Line Items]
Deferred Tax Assets, Net of Valuation Allowance, Current	4,700,000
State and Local Jurisdiction [Member]
Valuation Allowance [Line Items]
Deferred Tax Assets, Net of Valuation Allowance, Current	$ 10,200,000