Income Taxes (Components Of The Company's Income Tax Expense (Benefit)) (Details) - USD ($) $ in Thousands	3 Months Ended							12 Months Ended
	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Income Taxes [Abstract]
Income tax expense (benefit): Federal: Deferred								$ (2,261)	$ (2,130)	$ (3,604)
Income tax expense (benefit): State: Deferred								(880)	(555)	(1,996)
Total income tax benefit	$ (2,401)	$ (631)	$ (109)	$ (1,879)	$ (699)	$ 1	$ (108)	(3,141)	(2,685)	(5,600)
Income tax expense (benefit): From continuing operations								(3,141)	(2,685)	(5,600)
Income tax expense (benefit): From discontinued operations									2	190
Total income tax expense (benefit)								$ (3,141)	$ (2,683)	$ (5,410)