Income Taxes (Schedule Of Components Of The Income Taxes (Benefit)) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Income Taxes [Abstract]
Current tax provision: Federal	$ 13,201	$ 8,660	$ 5,148
Current tax provision: State	3,036	2,033	1,124
Current tax provision	16,237	10,693	6,272
Deferred tax benefit: Federal	(2,322)	(2,751)	(1,512)
Deferred tax benefit: State	(90)	(148)	(449)
Deferred tax benefit	(2,412)	(2,899)	(1,961)
Income tax expense (benefit)	$ 13,825	$ 7,794	$ 4,311
Statutory federal income tax rate	35.00%	35.00%	35.00%