5. INTANGIBLE ASSETS (Details) - USD ($)	Mar. 31, 2019	Dec. 31, 2018
Goodwill and Intangible Assets Disclosure [Abstract]
Intellectual Property and Patents	$ 2,848,300	$ 2,848,300
Less: Accumulated Amortization	2,201,653	2,109,276
Intangible Assets, net	$ 646,647	$ 739,024

Amount after accumulated amortization of finite-lived and indefinite-lived intangible assets classified as other.

No definition available.

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