Income Taxes (Reconciliation Of Income Tax Rates Table) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Income Taxes [Abstract]
Effective income tax rate	34.60%	27.60%	34.10%	(252.60%)
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Warranty Reserves	$ 19,000		$ 19,000