Line of Credit (Details Narrative) - USD ($)	Jun. 30, 2018	Apr. 09, 2018
Notes to Financial Statements
Line Of Credit	$ 4,000,000	$ 4,000,000

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

No definition available.

Name:	us-gaap_LettersOfCreditOutstandingAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant