Leases (Details Textual)	9 Months Ended
Sep. 30, 2020 USD ($)
Lessee, Lease, Description [Line Items]
Leases, description	<span style="border-left: none; border-right: none;">The leases have remaining lease terms of <span style="border-left: none; border-right: none;"><span style="border-left: none; border-right: none; line-height: inherit;"><span style="border-left: none; border-right: none;"><span style="border-right: none; border-left: none;">two</span></span></span> and a half years</span> to five years.</span> The plant lease includes an option to extend the lease for up to <span style="border-left: none; border-right: none;"><span style="border-right: none; border-left: none;"><span style="border-right: none; border-left: none;">five</span></span></span> years.
Operating lease for office space	$ 1,683,000

This element represents the description of a lease related indemnification agreement including the nature of the indemnification, the maximum potential amount of future payments the indemnification agreement could be required to make under the agreement, the current carrying amount of the liability and the nature of any recourse provision that would enable the lessee guarantor) to recover from third parties any of the amounts paid under the agreement and any assets held either as collateral or by third parties that upon occurrence of any triggering event or condition under the indemnification agreement the guarantor can obtain and liquidate to recover all or a portion of the amounts paid under the indemnification agreement.

Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=121555522&loc=d3e12069-110248

Name:	us-gaap_OperatingLeasesIndemnificationAgreementsDescription
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration