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Note 7 - Stockholders' Equity and Noncontrolling Interests (Details Textual) $ / shares in Units, $ in Thousands		3 Months Ended				6 Months Ended
	Sep. 03, 2024 $ / shares shares	Jun. 30, 2025 USD ($) $ / shares shares	Mar. 31, 2025 USD ($) $ / shares shares	Jun. 30, 2024 $ / shares shares	Mar. 31, 2024 $ / shares	Jun. 30, 2025 USD ($) $ / shares shares	Jun. 30, 2024 shares	Dec. 31, 2024 $ / shares	Jul. 28, 2023 USD ($)	May 18, 2022 USD ($)
Common Stock, Dividends, Per Share, Declared (in dollars per share)		$ 0.17	$ 0.16	$ 0.16	$ 0.16
Common Stock Dividends, Percentage Increase (Decrease)		6.30%
Common Stock, Par or Stated Value Per Share (in dollars per share)		$ 0.01				$ 0.01		$ 0.01
Number of Forward Sale Agreements	2
At Market Sales Agreement, Maximum Offer Price of Common Shares | $									$ 450,000
Share Repurchase Program, Authorized, Amount | $										$ 250,000
Stock Repurchased and Retired During Period, Shares (in shares) | shares		0		0		0	0
Share Repurchase Program, Remaining Authorized, Amount | $		$ 250,000				$ 250,000
Limited Partners' Capital Account, Units Outstanding (in shares) | shares		5,941,643				5,941,643
Forward Sale Agreement [Member]
Shares Issued, Price Per Share (in dollars per share)		$ 18.96				$ 18.96
Sale of Stock, Settlement Value of Shares | $			$ 50,059
Sale of Stock, Additional Settlement Value of Shares | $						$ 105,780
At Market Program [Member]
Stock Issued During Period, Shares, New Issues (in shares) | shares			2,681,600
Shares Issued, Price Per Share (in dollars per share)			$ 20.88
Proceeds from Sale of Stock, Net | $		$ 55,993				$ 55,993
RBC Capital Markets LLC and Citibank N. A. [Member] | Forward Sale Agreement [Member]
Shares Issued, Price Per Share (in dollars per share)			$ 18.89
Equity Shares Settled (in shares) | shares			2,650,000
Equity Shares Remaining to be Settled (in shares) | shares		5,600,000				5,600,000
RBC Capital Markets LLC and Citibank N. A. [Member] | Underwriting Agreement [Member]
Stock Issued During Period, Shares, New Issues (in shares) | shares	11,500,000
Common Stock, Par or Stated Value Per Share (in dollars per share)	$ 0.01
Shares Issued, Price Per Share (in dollars per share)	$ 18.96
RBC Capital Markets LLC and Citibank N. A. [Member] | Underwriting Agreement [Member] | Over-Allotment Option [Member]
Stock Issued During Period, Shares, New Issues (in shares) | shares	1,500,000
RBC Capital Markets LLC and Citibank N. A. [Member] | Underwriting Agreement [Member] | Forward Sale Agreement [Member]
Stock Issued During Period, Shares, New Issues (in shares) | shares	11,500,000
O 2025 Q2 Dividends [Member]
Common Stock, Dividends, Per Share, Declared (in dollars per share)		$ 0.17
Unit Dividends Per Share Declared (in dollars per share)		$ 0.17				$ 0.17
O 2025 Q1 Dividends[Member]
Common Stock, Dividends, Per Share, Declared (in dollars per share)			$ 0.16
Unit Dividends Per Share Declared (in dollars per share)			$ 0.16

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