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Insider Trading Arrangements	3 Months Ended
	Jun. 30, 2024 shares
Trading Arrangements, by Individual
Material Terms of Trading Arrangement	Trading Arrangements ​ During the three months ended June 30, 2024, none of our trustees or officers (as defined in Rule 16a-1(f) of the Securities Exchange Act of 1934, as amended) adopted or terminated a Rule 10b5-1 trading arrangement or non-Rule 10b5-1 trading arrangement (as such terms are defined in Item 408 of Regulation S-K of the Securities Act of 1933, as amended) except as follows: ​ On April 29, 2024, Jeffrey P. Foster, our Chief Legal Officer, adopted a trading arrangement intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) for the sale of up to 7,739 shares of our common stock from August 5, 2024 to January 22, 2025.
Jeffrey P. Foster [Member]
Trading Arrangements, by Individual
Name	Jeffrey P. Foster
Title	Chief Legal Officer
Rule 10b5-1 Arrangement Adopted	true
Adoption Date	Apr. 29, 2024
Aggregate Available	7,739

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