Income Taxes - Narrative (Details) $ in Millions	3 Months Ended
	Mar. 31, 2016 USD ($)
Earliest Tax Year
Operating Loss Carryforwards [Line Items]
Open tax year	2012
Latest Tax Year
Operating Loss Carryforwards [Line Items]
Open tax year	2015
Taxable REIT Subsidiaries
Operating Loss Carryforwards [Line Items]
Net operating losses	$ 5.0
Capital losses	$ 3.4