Income Taxes (Schedule Of Components Of Deferred Income Tax Assets And Liabilities For Continuing Operations) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
Income Taxes [Abstract]
Accrued occupancy	$ 1,719	$ 5,181
Deferred rent obligations	17,302	15,795
Compensation and employee benefits	17,418	25,392
Tax net operating loss carry forwards	5,619	6,792
Valuation allowance	(4,327)	(3,902)
Allowance for doubtful accounts	5,210	12,231
Covenant not-to-compete	267	469
Accrued settlements and legal	2,767	15,400
Deferred compensation	647	390
Accrued restructuring and severance	1,138	462
Other	4,333	3,809
Total deferred income tax assets	52,093	82,019
Depreciation and amortization	25,720	35,772
Other	5,911	7,789
Total deferred income tax liabilities	31,631	43,561
Net deferred income tax assets	$ 20,462	$ 38,458