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Change in Accounting Policy	12 Months Ended
	Dec. 31, 2019
2. Change in Accounting Policy
Change in Accounting Policy	2. CHANGE IN ACCOUNTING POLICY

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- Definition

The entire disclosure for reporting accounting changes and error corrections. It includes the conveyance of information necessary for a user of the Company's financial information to understand all aspects and required disclosure information concerning all changes and error corrections reported in the Company's financial statements for the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 250
-URI http://asc.fasb.org/topic&trid=2122394

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