Line Of Credit (Details Narrative)	Mar. 31, 2019 USD ($)
Notes to Financial Statements
Line Of Credit	$ 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