Equity - Equity Offering (Details) - USD ($) $ / shares in Units, $ in Thousands, shares in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Business Acquisition [Line Items]
Underwritten public offering	3.5
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Share price (in dollars per share)	$ 85.60
Other expenses	$ 282,908
Block 21 [Member]
Business Acquisition [Line Items]
Net proceeds	$ 134,000