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Income Taxes - Narrative (Details)
$ in Millions
3 Months Ended
Mar. 31, 2020
USD ($)
Operating Loss Carryforwards [Line Items]  
Operating loss carryforwards, no expiration $ 15.6
Operating loss carryforwards, subject to expiration 0.9
Change in valuation allowance 3.3
Taxable REIT Subsidiaries  
Operating Loss Carryforwards [Line Items]  
Net operating loss carryforwards 16.5
Capital losses $ 5.1