Income Taxes (Details Narrative) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Apr. 30, 2017 |
Apr. 30, 2016 |
|
| Valuation allowance | $ 595 | $ 326 |
| State [Member] | ||
| Net operating losses | $ 4,400 | 190 |
| Minimum tax payments | $ 3 | |
| Expiration of net operating loss carry-forwards tax, description | 2029 and 2037 for state tax purposes | |
| Federal [Member] | ||
| Net operating losses | $ 32,400 | |
| Expiration of net operating loss carry-forwards tax, description | 2023 and 2037 for Federal tax purposes | |
| X | ||||||||||
- Definition Expiration of net operating loss carry-forwards tax, description. No definition available.
|
| X | ||||||||||
- Definition Payments for state minimum tax. No definition available.
|
| X | ||||||||||
- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|