Significant Accounting Policies Update	3 Months Ended
Mar. 31, 2021
Accounting Policies [Abstract]
Significant Accounting Policies Update	2. SIGNIFICANT ACCOUNTING POLICIES UPDATE Our significant accounting policies are detailed in "Note 2: Summary of Significant Accounting Policies" of our 2020 Annual Report.

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

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-URI http://asc.fasb.org/topic&trid=2122369

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