Goodwill And Intangible Assets (Narrative) (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012	Dec. 31, 2012
Goodwill And Intangible Assets
Amortization of Intangible Assets	$ 550,000	$ 342,000	$ 1,626,000	$ 988,000
Finite-Lived Intangible Assets, Amortization Expense, Remainder of Fiscal Year	590,000		590,000
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	2,361,000		2,361,000
Finite-Lived Intangible Assets, Amortization Expense, Year Two	2,360,000		2,360,000
Finite-Lived Intangible Assets, Amortization Expense, Year Three	2,360,000		2,360,000
Finite-Lived Intangible Assets, Amortization Expense, Year Four	2,110,000		2,110,000
Finite-Lived Intangible Assets, Amortization Expense, Year Five	1,546,000		1,546,000
Finite-Lived Intangible Assets, Amortization Expense, after Year Five	997,000		997,000
Finite-Lived Intangible Asset, Useful Life			5 years 4 months 24 days
Restrictive Covenant Agreements	$ 9,825,000		$ 9,825,000		$ 9,825,000