Long-Term Debt (Schedule Of Long-Term Debt) (Details) (USD $) In Thousands	Sep. 30, 2011	Jun. 30, 2011	Dec. 31, 2010
Long-Term Debt [Abstract]
Subordinated notes payable	$ 150,000
Term loan note payable	140,000	140,000
Subordinated debentures	10,310
Other long-term debt	56,053		376
Total long-term debt	$ 356,363		$ 376