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Income Taxes - Narrative (Details) $ in Millions	9 Months Ended
	Sep. 30, 2020 USD ($)
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards, no expiration	$ 14.3
Operating loss carryforwards, subject to expiration	0.9
Change in valuation allowance	3.7
Taxable REIT Subsidiaries
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	15.2
Capital losses	$ 14.7

X

- Definition

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards that are not subject to expiration dates.

+ References

No definition available.

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- Definition

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards that are subject to expiration dates.

+ References

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- Definition

Amount of accumulated undistributed earnings (deficit) from long-term capital gain (loss) of investment company.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 946
-SubTopic 20
-Section 50
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- Definition

Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

+ References

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-Publisher FASB
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset.

+ References

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-Publisher FASB
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