Accounting Policies	6 Months Ended
Jun. 30, 2022
Accounting Policies [Abstract]
Accounting Policies	4. Accounting Policies There have been no changes in accounting policies from those stated in our 2021 Annual Report. We do not expect any newly effective accounting standards to have a material impact on our financial position, results of operations or cash flows when they become effective.

The entire disclosure for all significant accounting policies of the reporting entity.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section 50
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=126899994&loc=d3e18726-107790

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-URI https://asc.fasb.org/topic&trid=2122369

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