Carrying amount as of the balance sheet date of amounts due under the terms of governmental, corporate, or foundation grants. For classified balance sheets, represents the current amount receivable, that is amounts expected to be collected within one year or the normal operating cycle, if longer.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.8)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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

7. GRANTS (Details Narrative)	3 Months Ended		6 Months Ended
7. GRANTS (Details Narrative)	Jun. 30, 2017 USD ($)	Jun. 30, 2016 USD ($)	Jun. 30, 2017 USD ($)	Jun. 30, 2016 USD ($)	Jun. 30, 2017 EUR (€)	Dec. 31, 2016 USD ($)
Research and development reimbursement fees received during period \| $	$ 52,000	$ 82,000	$ 102,000	$ 82,000
Grant funds receivable \| $	$ 16,804		$ 16,804			$ 47,405
Eurodollar [Member]
Grant awarded (in Eurodollars) \| €					€ 874,000
Grant funds receivable \| €					€ 15,000