Commitments and Contingencies (Details Narrative) - USD ($)	12 Months Ended
Dec. 31, 2017	Dec. 31, 2016
Operation lease expiration	expire at various dates through March 2021
Rent expense	$ 362,000	$ 416,000
Minimum [Member]
Monthly lease payments	1,857
Maximum [Member]
Monthly lease payments	$ 6,400

The amount of the monthly rental payments due under the lease entered into in connection with the transactions involving the sale of property to another party and the lease of the property back to the seller.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 40
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=77913982&loc=d3e50796-112755

Name:	us-gaap_SaleLeasebackTransactionMonthlyRentalPayments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration