Income Taxes - REIT Activities (Details) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Income Tax Disclosure [Abstract]
Real Estate Investment Trust Distribution Requirement	90.00%
Real Estate Investment Trust Distibution Requirment Within Tax Year	85.00%
Distribution Taxed In Subsequent Year	$ 0.14
Distribution Taxed in Current Year	1.54
Distribution Exceeding Earnings Amount	$ 0.14
Distribution Exceeding Earnings Percent	9.00%
Ordinary Income Distributions Amount	$ 1.33
Ordinary Income Distributions Percent	87.00%	100.00%
Qualified Dividend Distribution Amount	$ 0.07
Qualified Dividend Distribution Percent	4.00%
Income Tax Provision	$ 0	$ 0