Income Taxes Unrecognized Tax Benefits (Details) (USD $)	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Unrecognized Tax Benefits - Opening Balance	$ 22,590,000	$ 21,400,000	$ 28,200,000
Gross Increases - tax positions in prior period	19,000	2,126,000	0
Gross decreases - tax positions in prior period	(8,899,000)	(439,000)	(700,000)
Gross increases - current-period tax positions	5,727,000	3,027,000	2,600,000
Settlements with taxing authorities	0	(538,000)	(800,000)
Expiration of the statute of limitations for the assessment of taxes	(135,000)	(2,986,000)	(7,900,000)
Unrecognized Tax Benefits - Ending Balance	19,302,000	22,590,000	21,400,000
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense	1,200,000	200,000	100,000
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	5,500,000	5,500,000
FAFC [Member]
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Liability for Uncertain Tax Positions, Noncurrent	19,300,000	22,600,000
Liability For Uncertain Tax Positions Noncurrent Offset	10,400,000
Other Adjustments [Member]
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Tax Adjustments, Settlements, and Unusual Provisions	1,900,000
Possible Reduction In Unrecognized Tax Benefits Income Tax Penalties and Interest Accrual	3,700,000
FAFC Indemnification Under Tax Sharing Agreement Member [Member]
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	7,000,000
Scenario, Forecast [Member]
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Estimated Range of Change, Upper Bound	$ 800,000