| In millions, except per share items | Jun-30-14 | Jun-30-13 | Jun-30-12 | Jun-30-11 | Jun-30-10 | Jun-30-09 | Mar-29-09 | Jun-30-08 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K/A | 10-K/A |
| Revenues: |
| United States | 0.1 | 4.5 | 0.1 | 0.3 | 0.0 | | | |
| Mexico | 0.0 | 0.0 | 0.0 | | | | | |
| Mexico / Latin America | | | | 0.0 | 0.0 | | | |
| Total revenues [+] | 0.1 | 4.5 | 0.1 | 0.3 | 0.0 | 0.2 | 1.2 | 0.5 |
| Net interest income | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.2 | 1.0 | 0.5 |
| Other income | 0.1 | 0.1 | 0.1 | 0.2 | | | | |
| Revenue growth [+] | -96.9% | 3810.1% | -61.4% | 735.9% | -85.6% | -54.6% | 36.8% | 69.0% |
| United States | -97.0% | 4158.5% | -59.2% | 625.3% | | | | |
| Mexico | -62.1% | 38.4% | | | | | | |
| Mexico / Latin America | | | | 54235.1% | | | | |
| Cost of goods sold [+] | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 1.2 | 5.3 | 3.2 |
| Financial costs | 0.0 | | | | | | | |
| Direct taxes | 0.0 | | | | | | | |
| Gross profit | 0.1 | 4.5 | 0.1 | 0.3 | 0.0 | -1.0 | -4.1 | -2.7 |
| Gross margin | 87.2% | 99.7% | 90.8% | 95.8% | -60.8% | -399.8% | -337.4% | -490.1% |
| Selling, general and administrative [+] | 0.3 | 0.5 | 0.5 | 0.3 | 0.4 | 0.1 | 1.6 | 0.1 |
| Sales and marketing | | | | | | | 1.6 | |
| General and administrative [+] | 0.3 | 0.5 | 0.5 | 0.3 | 0.4 | | | |
| General and administrative expenses | 0.3 | 0.5 | 0.5 | 0.3 | 0.4 | | | |
| Professional fees | 0.9 | 1.2 | 1.2 | 1.3 | 0.9 | | | |
| Insurance expense | 0.4 | 0.3 | 0.3 | 0.3 | 0.0 | | | |
| Research and development | 0.3 | 0.3 | 0.4 | 0.3 | 0.3 | | | |
| Other operating expenses [+] | -11.6 | -8.2 | -19.0 | -12.4 | -12.5 | -8.2 | -48.7 | -21.1 |
| Exploration expenses | 7.6 | 12.4 | 13.4 | 8.0 | 6.0 | | | |
| EBITDA [+] | 11.1 | 12.0 | 18.3 | 12.2 | 11.8 | 7.2 | 43.2 | 18.5 |
| EBITDA growth | -7.3% | -34.4% | 49.7% | 3.5% | 62.7% | -60.8% | 20.3% | 17.6% |
| EBITDA margin | 7825.2% | 264.8% | 15778.5% | 4072.7% | 32901.3% | 2910.1% | 3573.2% | 3375.7% |
| Depreciation | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | | 0.1 |
| EBITA | 11.1 | 11.9 | 18.2 | 12.1 | 11.7 | 7.1 | 43.2 | 18.4 |
| EBITA margin | 7784.4% | 263.4% | 15711.8% | 4048.3% | 32716.2% | 2870.4% | 3573.2% | 3358.3% |
| Amortization of intangibles | | | | | | | 0.2 | 0.1 |
| EBIT [+] | 11.1 | 11.9 | 18.2 | 12.1 | 11.7 | 7.1 | 43.0 | 18.3 |
| EBIT growth | -7.2% | -34.4% | 49.9% | 3.4% | 64.1% | -61.0% | 20.1% | 16.8% |
| EBIT margin | 7784.4% | 263.4% | 15711.8% | 4048.3% | 32716.2% | 2870.4% | 3554.2% | 3340.8% |
| Non-recurring items [+] | | | 0.1 | 0.3 | 1.5 | | | |
| Asset impairment | | | 0.1 | 0.0 | 0.3 | | | |
| Other income (expense), net [+] | -22.1 | -25.4 | -6.0 | 16.6 | -15.6 | 0.1 | 0.2 | 0.1 |
| Asset impairment charges | | 0.0 | | | | | | |
| Pre-tax income | -11.1 | -13.5 | 12.1 | 28.5 | -5.4 | 7.2 | 43.2 | 18.4 |
| Income taxes | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 |
| Tax rate | 0.0% | 0.0% | 0.0% | 0.0% | | 0.0% | 0.0% | 0.0% |
| Net income | 11.1 | 13.5 | 12.1 | 28.5 | 5.4 | 7.2 | 43.2 | 18.4 |
| Net margin | 7784.4% | 297.9% | 10442.7% | 9492.9% | 14927.5% | 2907.1% | 3569.5% | 3357.9% |
| |
| Basic EPS [+] | $0.07 | $0.09 | $0.09 | $0.22 | $0.05 | $0.12 | | $0.39 |
| Growth | -21.2% | 3.8% | -60.2% | 301.2% | -52.8% | -70.2% | | |
| Diluted EPS [+] | $0.07 | $0.09 | $0.09 | $0.22 | $0.05 | $0.11 | | $0.39 |
| Growth | -21.2% | 3.8% | -60.2% | 301.2% | -51.0% | -71.3% | | |
| |
| Shares outstanding (basic) [+] | 156.1 | 149.9 | 139.5 | 130.7 | 98.6 | 62.9 | | 47.7 |
| Growth | 4.1% | 7.5% | 6.7% | 32.5% | 56.7% | 31.9% | | |
| Shares outstanding (diluted) [+] | 156.1 | 149.9 | 139.5 | 130.7 | 98.6 | 65.4 | | 47.7 |
| Growth | 4.1% | 7.5% | 6.7% | 32.5% | 50.7% | 37.2% | | |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |