The capitalized costs incurred during the period (excluded from amortization) to obtain access to proved reserves and to provide facilities for extracting, treating, gathering and storing the oil and gas.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 932
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-10(c)(7)(ii))
-URI https://asc.fasb.org/extlink&oid=126954596&loc=d3e511914-122862

Name:	us-gaap_DevelopmentCosts
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Real Estate Facilities - Summary of Purchase Price Allocations for Acquisitions (Parenthetical) (Details) - 3 months ended Mar. 31, 2023 $ in Millions, $ in Millions	USD ($)	CAD ($)
ONT \| Etobicoke land
Business Acquisition [Line Items]
Development costs		$ 20.2
FL \| Bradenton land
Business Acquisition [Line Items]
Development costs	$ 4.9