Income Taxes (Reconciliation Of Income Tax Rates) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Income Taxes [Abstract]
Statutory rate			35.00%
Effective income tax rate	30.20%	35.40%	32.40%	37.60%
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Warranty Reserves		$ 19,000		$ 19,000
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount			$ 618