Weighted Average outstanding stock options (Details) - $ / shares
|
6 Months Ended |
|
Dec. 31, 2019 |
Jun. 30, 2019 |
| Outstanding Options[Abstract] |
|
|
| Number of shares |
4,200,000
|
4,050,000
|
| Remaining Life (Years) |
2 years
|
|
| Weighted Average Price |
$ 0.02
|
|
| Exercisable Options [Abstract] |
|
|
| Number of Shares |
2,825,000
|
|
| Weighted Average Exercise Price |
$ 0.02
|
|
| $.01 to .03 [Member] |
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
| Exercise price range, lower range (in dollars per share) |
0.01
|
|
| Exercise price range, upper range (in dollars per share) |
$ 0.03
|
|
| Outstanding Options[Abstract] |
|
|
| Number of shares |
3,800,000
|
|
| Remaining Life (Years) |
1 year 9 months
|
|
| Weighted Average Price |
$ .02
|
|
| Exercisable Options [Abstract] |
|
|
| Number of Shares |
2,650,000
|
|
| Weighted Average Exercise Price |
$ .02
|
|
| $.034 to .05 [Member] |
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
| Exercise price range, lower range (in dollars per share) |
.034
|
|
| Exercise price range, upper range (in dollars per share) |
$ 0.09
|
|
| Outstanding Options[Abstract] |
|
|
| Number of shares |
400,000
|
|
| Remaining Life (Years) |
2 years 7 months
|
|
| Weighted Average Price |
$ .05
|
|
| Exercisable Options [Abstract] |
|
|
| Number of Shares |
175,000
|
|
| Weighted Average Exercise Price |
$ .03
|
|