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Statement of Equity (Parenthetical) - $ / shares	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Statement of Stockholders' Equity [Abstract]
Issuance of preferred shares (in shares)	5,750	9,200	29,900	31,800
Redemption and shares called for redemption of preferred shares (in shares)		29,000	21,000	48,800
Issuance of common shares in connection with share-based compensation (in shares)	183,823	13,152	466,518	93,455
Distributions to common shareholders and restricted share unitholders (in USD per share)	$ 2.00	$ 2.00	$ 6.00	$ 6.00

X

- Definition

Aggregate dividends declared during the period for each share of common stock outstanding.

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No definition available.

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- Definition

Number of new stock issued during the period.

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- Definition

Number, after forfeiture, of shares or units issued under share-based payment arrangement. Excludes shares or units issued under employee stock ownership plan (ESOP).

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Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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