| Period End Date | 2017-12-31 | 2017-09-30 | 2017-06-30 | 2017-03-31 | 2016-12-31 |
|---|---|---|---|---|---|
| Period Length | 3 Months | 3 Months | 3 Months | 3 Months | 3 Months |
| Revenues | 12.87%15.54 | 13.77 | 14.06 | 12.95 | 13.23 |
22.40%5.35 | 4.37 | 4.66 | 4.49 | 3.99 | |
| Goods | 22.40%5.35 | 4.37 | 4.66 | 4.49 | 3.99 |
| Gross Profit | 8.44%10.19 | 9.39 | 9.41 | 8.46 | 9.24 |
4.76%10.05 | 9.59 | 9.03 | 9.67 | 8.77 | |
| Research and Development | 3.98%1.19 | 1.23 | 1.03 | 1.29 | 1.45 |
| Other Operating Expenses | 6.05%8.86 | 8.35 | 7.99 | 8.38 | 7.32 |
| Benefits Costs and Expenses | 10.40%15.34 | 13.90 | 13.58 | 14.11 | 31.71 |
| Costs And Expenses | 10.40%15.34 | 13.90 | 13.58 | 14.11 | 31.71 |
| Operating Income/Loss | 172.60%0.14 | -0.19 | 0.38 | -1.22 | 0.47 |
| Nonoperating Income/Loss | 15.69%0.05 | 0.06 | 0.10 | 0.06 | -18.95 |
| Income/Loss Before Equity Method Investments | 243.78%0.19 | -0.13 | 0.48 | -1.16 | -18.48 |
| Income/Loss From Continuing Operations Before Tax | 243.78%0.19 | -0.13 | 0.48 | -1.16 | -18.48 |
| Income Tax Expense/Benefit | 115.89%-0.00 | 0.03 | 0.06 | 0.05 | 0.09 |
| Income/Loss From Continuing Operations After Tax | 222.91%0.20 | -0.16 | 0.42 | -1.21 | -18.57 |
142.56%0.07 | -0.16 | 0.42 | -1.21 | -18.57 | |
| Attributable To Parent | 142.56%0.07 | -0.16 | 0.42 | -1.21 | -18.57 |
| Available To Common Stockholders, Basic | 142.56%0.07 | -0.16 | 0.42 | -1.21 | -18.57 |
| Preferred Stock Dividends And Other Adjustments | - | - | - | - | - |
| Attributable To Noncontrolling Interest | - | - | - | - | - |
| Participating Securities, Distributed And Undistributed Earnings/Loss, Basic | - | - | - | - | - |
