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.

No definition available.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Shareholders' Equity - Schedule of Declared Distributions (Details) - Series D Preferred Stock - $ / shares	Nov. 15, 2019	Oct. 11, 2019	Aug. 15, 2019	Jul. 12, 2019	May 15, 2019	Apr. 11, 2019	Feb. 15, 2019	Jan. 11, 2019
Class of Stock [Line Items]
Dividend declared (in dollars per share)		$ 0.40625		$ 0.40625		$ 0.40625		$ 0.40625
Dividends paid (in dollars per share)	$ 0.40625		$ 0.40625		$ 0.40625		$ 0.40625