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

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770

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- Definition

The number of real estate properties owned as of the balance sheet date.

+ References

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- Definition

The cash outflow for acquisition of buildings (properties) whether for investment or use.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3213-108585

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- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

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Subsequent Events (Details) $ / shares in Units, $ in Thousands					3 Months Ended
	May 04, 2021 $ / shares	Apr. 22, 2021 USD ($) property	Apr. 13, 2021 USD ($) property	Apr. 06, 2021 USD ($) property	Mar. 31, 2021 USD ($) $ / shares	Mar. 31, 2020 USD ($) $ / shares
Subsequent Event
Net cash paid for property acquisitions					$ 104,372	$ 30,081
Dividend, common stock, declared (in dollars per share) \| $ / shares					$ 0.29	$ 0.27
Subsequent event
Subsequent Event
Dividend, common stock, declared (in dollars per share) \| $ / shares	$ 0.29
Subsequent event \| Miami, Florida
Subsequent Event
Number of properties \| property				1
Net cash paid for property acquisitions				$ 5,800
Subsequent event \| Kent, Washington
Subsequent Event
Number of properties \| property			1
Net cash paid for property acquisitions			$ 10,000
Subsequent event \| San Jose, California
Subsequent Event
Number of properties \| property		1
Net cash paid for property acquisitions		$ 8,000