Stockholder's Equity Stockholder's Equity (Capital Stock Activity) (Details) - Common and Preferred Stock - shares	1 Months Ended	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2016	Dec. 31, 2016
Capital Stock [Roll Forward]
Ordinary and Redeemable Shares, Issued, Beginning Balance	0	50,001
Ordinary and Redeemable Shares Issued During Period, Shares, Period Increase (Decrease)	50,001	0
Ordinary and Redeemable Shares, Issued, Ending Balance	0	50,001	50,001