Consolidated Statements Of Operations (Parenthetical) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Consolidated Statements Of Operations [Abstract]
Income tax (benefit) related to discontinued operations	$ (3,057)	$ (10,575)	$ (10,137)	$ (20,738)
Income tax provision related to gain on disposal of discontinued operations	$ 4,407	$ 2,240	$ 4,407	$ 2,272