Note 14 - Commitments and Contingencies (Details Textual) |
1 Months Ended | 3 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|---|
|
Feb. 25, 2014
USD ($)
|
Sep. 30, 2016
USD ($)
|
May 31, 2016
USD ($)
|
Jun. 30, 2017
USD ($)
ft²
|
Jun. 30, 2016
USD ($)
|
Aug. 26, 2016
USD ($)
|
|
| Loss Contingency Accrual | $ 10,000 | |||||
| Litigation Settlement, Amount Awarded to Other Party | $ 10,000 | |||||
| Area of Leased Building | ft² | 22,054 | |||||
| Lessee, Operating Lease, Term of Contract | 2 years | |||||
| Security Deposit | $ 25,000 | |||||
| Payments For Rent Per Month | $ 12,000 | $ 14,000 | ||||
| Operating Leases Rent Expense Percentage of Sublease Rentals | 10.00% | |||||
| Operating Leases, Rent Expense | $ 140,000 | $ 137,000 | ||||
| X | ||||||||||
- Definition Area of the headquarters building taken under lease. No definition available.
|
| X | ||||||||||
- Definition Percentage of sublease rental income recognized during the period that reduces the entity's rent expense incurred under operating leases. No definition available.
|
| X | ||||||||||
- Definition Cash payments to lessor for use of assets under operating leases per month. No definition available.
|
| X | ||||||||||
- Definition Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line. No definition available.
|
| X | ||||||||||
- Definition Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount awarded to other party in judgment or settlement of litigation. No definition available.
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| X | ||||||||||
- Definition Amount of loss contingency liability. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The amount of an asset, typically cash, provided to a counterparty to provide certain assurance of performance by the entity pursuant to the terms of a written or oral agreement, such as a lease. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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