Earnings Per Share Earnings Per Share Calculations - Diluted (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Earnings Per Share [Abstract]
Diluted earnings (loss) per share of common stock from continuing operations	$ 0.63	$ 0.49	$ 0.37	$ (0.11)
Diluted (loss) earnings per share of common stock from discontinued operations	$ (1.44)	$ 0.43	$ (0.96)	$ 0.89
Net Income (Loss) Available to Common Stockholders, Diluted	$ (0.81)	$ 0.92	$ (0.59)	$ 0.78