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Stockholders' Equity / Partners' Capital Narrative (Details) $ / shares in Units, $ in Thousands					3 Months Ended		6 Months Ended
	Apr. 01, 2021	Mar. 31, 2021 USD ($) shares	Mar. 02, 2021 $ / shares shares	May 22, 2020 USD ($) yr	Jun. 30, 2022 USD ($) shares	Jun. 30, 2021 USD ($) shares	Jun. 30, 2022 USD ($) shares	Jun. 30, 2021 USD ($) shares	Mar. 31, 2022 shares	Dec. 31, 2021 shares	Jun. 02, 2017 USD ($)
Class of Stock [Line Items]
Common Stock, Shares, Outstanding		156,074,000			156,726,430	156,136,000	156,726,430	156,136,000	156,712,000	156,544,849
General Partners' Capital Account, Units Outstanding (in units)					1,749,510		1,749,510
Limited Partners' Capital Account, Units Outstanding (in units)					154,976,920		154,976,920
Options exercised							0
Shares of Common Stock issued in connection with redemption of an equal number of OP Units (in shares)							152,451
Preferred Stock Redemption Premium | $					$ 0	$ 0	$ 0	$ 6,412
ATM Program [Member]
Class of Stock [Line Items]
At The Market Stock Offering Program Aggregate Value Of Common Stock | $				$ 600,000							$ 600,000
At Market Stock Offering Program Maximum Length Of Sale (in years) | yr				3
Series B Cumulative Redeemable Preferred Stock / Unit [Member]
Class of Stock [Line Items]
Series B, Shares Outstanding (in shares)			80,000
Series B, Dividend Rate, Percentage			5.25%
Preferred Stock, Redemption Price Per Share | $ / shares			$ 2,500
Preferred Stock Redemption Price Per Share, plus accrued and unpaid dividends | $ / shares			$ 2,516.41
Preferred Stock Redemption Premium | $		$ 6,400
Preferred Stock, Redemption Date	Apr. 01, 2021

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