Stockholders' Equity (Schedule of Stock by Class) (Details) - USD ($) $ / shares in Units, $ in Thousands							1 Months Ended						3 Months Ended
	Apr. 01, 2022	Oct. 12, 2021	Oct. 06, 2021	May 11, 2021	Oct. 01, 2020	Mar. 01, 2018	Apr. 30, 2022	Jan. 31, 2022	Oct. 31, 2021	Jul. 31, 2021	Apr. 30, 2021	Jan. 31, 2021	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021	Oct. 04, 2021	Sep. 30, 2021	May 14, 2021	Sep. 30, 2020	May 31, 2020	Dec. 31, 2019
Class of Stock [Line Items]
Shares outstanding (in shares)													100,737,224		99,281,754
Stock dividends (in shares)					0.01349			0.014655	0.014655	0.014655	0.014655	0.01349	0.10416
DRIP period of notice to alter agreement													10 days
Common stock issued through distribution reinvestment plan (in shares)													0
Number or rights per share (in shares)																				1
Preferred stock, additional shares authorized (in shares)																			600,000
Issuance of Preferred Stock, net													$ (54)
Distribution declared on common stock (in usd per share)						$ 0.85							$ 0.21	$ 0.21
Series B Preferred Stock
Class of Stock [Line Items]
Preferred stock, shares authorized (in shares)													3,680,000		3,680,000
Preferred stock, shares issued (in shares)													3,630,000		3,630,000
Preferred stock, shares outstanding (in shares)													3,630,000		3,630,000
Issuance of Preferred Stock, net														$ 0
Series A Preferred Stock
Class of Stock [Line Items]
Preferred stock, shares authorized (in shares)													4,740,000		4,740,000
Preferred stock, shares issued (in shares)													3,977,144		3,977,144
Preferred stock, shares outstanding (in shares)													3,977,144		3,977,144
Issuance of Preferred Stock, net														$ 0
Subsequent Event
Class of Stock [Line Items]
Stock dividends (in shares)	0.014167						0.014167
Non-controlling Interests
Class of Stock [Line Items]
Number of Preferred OP Units issued (in shares)																	100,000
Value of preferred OP Units																	$ 2,600
Maximum
Class of Stock [Line Items]
Preferred stock, shares authorized (in shares)																					50,000,000
Public Stock Offering
Class of Stock [Line Items]
Preferred stock, shares authorized (in shares)																		2,530,000			1,610,000
Preferred stock, number of shares issued in public offering (in shares)			3,200,000
Preferred stock, liquidation preference (in usd per share)			$ 25.00
Gross proceeds			$ 80,000
Issuance of Preferred Stock, net			$ 77,200
Public Stock Offering | Series B Preferred Stock
Class of Stock [Line Items]
Preferred stock, shares authorized (in shares)																3,680,000
Public Offering
Class of Stock [Line Items]
Preferred stock, number of shares issued in public offering (in shares)				2,352,144
Proceeds received on offering				$ 56,000
Underwriters discount on offering				$ 2,900
Over-Allotment Option
Class of Stock [Line Items]
Preferred stock, number of shares issued in public offering (in shares)		430,000		152,144
Gross proceeds		$ 10,800
Issuance of Preferred Stock, net		$ 10,400