Discontinued Operations (Results of Operations) (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Revenue		$ 6,900,000		$ 13,200,000
Loss from operations, before tax		(900,000)		(2,100,000)
Impairment of assets, before tax		(300,000)		(300,000)
Income tax benefit		700,000		1,000,000
Net loss from discontinued operations	$ (149,000)	$ (484,000)	$ (272,000)	$ (1,431,000)