|
Note 2 - Acquisitions (Details) - Components of Intangible Assets Acquired (Symon Holdings Corporation [Member], USD $)
|
Apr. 19, 2013
|
|---|---|
| Acquired Finite-Lived Intangible Assets [Line Items] | |
| Acquired Intangible Assets | $ 23,990,000 |
|
Customer Relationships [Member]
|
|
| Acquired Finite-Lived Intangible Assets [Line Items] | |
| Acquired Intangible Assets | 15,700,000 |
|
Developed Technology Rights [Member]
|
|
| Acquired Finite-Lived Intangible Assets [Line Items] | |
| Acquired Intangible Assets | 7,600,000 |
|
Customer Order Backlog [Member]
|
|
| Acquired Finite-Lived Intangible Assets [Line Items] | |
| Acquired Intangible Assets | 400,000 |
|
Noncompete Agreements [Member]
|
|
| Acquired Finite-Lived Intangible Assets [Line Items] | |
| Acquired Intangible Assets | $ 290,000 |