Common and Preferred Stock (Details)	1 Months Ended					3 Months Ended				6 Months Ended
	May 31, 2022 USD ($) shares	Dec. 31, 2021 USD ($) shares	Sep. 30, 2021 USD ($) $ / shares shares	Jun. 30, 2021 USD ($) shares	Jan. 31, 2021 USD ($) shares	Jun. 30, 2022 USD ($) shares	Mar. 31, 2022 shares	Jun. 30, 2021 shares	Mar. 31, 2021 shares	Jun. 30, 2022 USD ($) shares	Jun. 30, 2021 USD ($) shares	Feb. 28, 2021 USD ($)
Class of Stock [Line Items]
Common stock, shares authorized		180,000,000				180,000,000				180,000,000
Net proceeds received | $										$ 550,794,000	$ 594,980,000
Series A Preferred Stock [Member]
Class of Stock [Line Items]
Preferred stock, dividend rate, percentage			4.25%
Preferred Stock, Liquidation Preference, Value | $		$ 25,000	$ 25,000			$ 25,000				$ 25,000
Redeemable Preferred Stock [Member]
Class of Stock [Line Items]
Preferred Stock, Liquidation Preference Per Share | $ / shares			$ 25.00
Preferred Stock, Redemption Price Per Share | $ / shares			25.00
Preferred stock, dividends to be declared monthly (in dollars per share) | $ / shares			0.08854
Preferred stock, dividends declared per annum (in dollars per share) | $ / shares			$ 1.0625
Common Stock [Member]
Class of Stock [Line Items]
Common stock, shares authorized				4,600,000	3,450,000			4,600,000			4,600,000
Shares issued						4,667,850	3,791,964	4,764,450	4,028,410
Common Stock [Member] | Forward Sale Agreement [Member]
Class of Stock [Line Items]
Common stock, shares authorized	5,750,000	5,750,000
At-Market Equity Program [Member] | Common Stock [Member] | Forward Sale Agreement [Member]
Class of Stock [Line Items]
Forward Contract Indexed to Issuer's Equity, Shares										4,011,176
Forward Contract Indexed to Issuer's Equity, Settlement Alternatives, Shares, at Fair Value						2,709,814				2,709,814
Size | $												$ 500,000,000.0
Net proceeds received | $										$ 182,400,000
Over-Allotment Option [Member] | Series A Preferred Stock [Member]
Class of Stock [Line Items]
Shares issued			7,000
Stockholders' Equity Note, Stock Split, Conversion Ratio			0.001
Proceeds from Series A preferred stock offering, net | $			$ 170,300,000
Over-Allotment Option [Member] | Redeemable Preferred Stock [Member]
Class of Stock [Line Items]
Shares issued			7,000,000
Over-Allotment Option [Member] | Common Stock [Member]
Class of Stock [Line Items]
Common stock, shares authorized				600,000	450,000			600,000			600,000
Net proceeds received | $				$ 327,000,000.0	$ 221,400,000
Over-Allotment Option [Member] | Common Stock [Member] | Forward Sale Agreement [Member]
Class of Stock [Line Items]
Common stock, shares authorized	750,000	750,000
Net proceeds received | $	$ 388,000,000.0	$ 368,700,000