4. Prepaid Expenses (Details) - USD ($)	Dec. 31, 2019	Dec. 31, 2018
Prepaid expenses	$ 592,473	$ 134,689
Prepaid Stock Purchase [Member] \| AMS [Member]
Prepaid expenses	0	98,955
Prepaid Expenses [Member]
Prepaid expenses	236,742	0
Prepaid Acquisition Expenses [Member] \| Sunniva [Member]
Prepaid expenses	355,731	0
Prepaid Interest [Member] \| AMS [Member]
Prepaid expenses	$ 0	$ 35,734

Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=118951113&loc=d3e6787-107765

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section 45
-Paragraph 1
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=118951113&loc=d3e6676-107765

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 340
-SubTopic 10
-Section 05
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=68074540&loc=d3e5879-108316

Name:	us-gaap_PrepaidExpenseCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant