Note 11 - Income Taxes (Details Textual) - USD ($) |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2016 |
Jun. 30, 2015 |
Jun. 30, 2016 |
Jun. 30, 2015 |
|
| M&EC [Member] | ||||
| Income Tax Expense (Benefit) | $ (3,203,000) | $ (3,203,000) | ||
| Income Tax Expense (Benefit) | $ (3,167,000) | $ 36,000 | $ (3,130,000) | $ 71,000 |
| Effective Income Tax Rate Reconciliation, Percent | 28.40% | 6.10% | 21.20% | (5.90%) |
| X | ||||||||||
- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Details
|