Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares	Jun. 30, 2022	Dec. 31, 2021
Preferred stock, par value	$ 0.001	$ 0.001
Preferred stock, shares authorized	10,000,000	10,000,000
Preferred stock, shares outstanding	0	0
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	750,000,000	750,000,000
Common stock, shares issued	598,839,000	596,748,000
Common stock, shares outstanding	598,839,000	596,748,000
General Partner [Member] \| MPT Operating Partnership, L.P. [Member]
General partner, units issued	5,988	5,968
General partner, units outstanding	5,988	5,968
Common Units \| MPT Operating Partnership, L.P. [Member]
Limited Partners, units issued	592,851	590,780
Limited Partners, units outstanding	592,851	590,780

Face amount or stated value per share of common stock.

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Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.

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Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.

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