|
Note 7 - Goodwill and Identifiable Intangible Assets (Details) - Intangible Assets Weighted-average Amortization Periods
|
12 Months Ended |
|---|---|
|
Dec. 31, 2014
|
|
| Developed Technology Rights [Member] | |
| Note 7 - Goodwill and Identifiable Intangible Assets (Details) - Intangible Assets Weighted-average Amortization Periods [Line Items] | |
| Finite-Lived Intangible Assets | 6 years 98 days |
| Customer Relationships [Member] | |
| Note 7 - Goodwill and Identifiable Intangible Assets (Details) - Intangible Assets Weighted-average Amortization Periods [Line Items] | |
| Finite-Lived Intangible Assets | 9 years 9 months |
| Other Intangible Assets [Member] | |
| Note 7 - Goodwill and Identifiable Intangible Assets (Details) - Intangible Assets Weighted-average Amortization Periods [Line Items] | |
| Finite-Lived Intangible Assets | 10 years 259 days |