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Segment Reporting - Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Segment reporting
Total assets	$ 6,775,379	$ 6,623,514
Operating Segments | Office Portfolio
Segment reporting
Total assets	1,991,516	2,282,652
Operating Segments | SHOP
Segment reporting
Total assets	2,981,824	2,995,819
Non-Segment
Segment reporting
Total assets	$ 1,802,039	$ 1,345,043

X

- Definition

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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