Income Taxes (Discontinued Operations) (Details) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Income Tax Disclosure [Abstract]
Tax expense, net against gain on sale of discontinued operations			$ 18,000,000
(Loss) income from discontinued operation, net of tax	0	0	(18,452,000)
Tax expense (benefit) of discontinued operation	$ 0	$ 0	$ (10,300,000)