|
Note 11 - Goodwill and Other Intangible Assets (Tables)
|
12 Months Ended |
|
Dec. 31, 2013
|
| Goodwill and Intangible Assets Disclosure [Abstract] |
|
| Schedule of Goodwill [Table Text Block] |
|
|
|
WSP
|
|
|
|
Cyvex and
Incon
|
|
|
Total
|
|
|
January 1, 2013
|
|
$
|
—
|
|
|
|
|
7,986
|
|
|
$
|
7,986
|
|
|
Acquisitions (1)
|
|
|
11,614
|
|
|
|
|
—
|
|
|
|
11,614
|
|
|
December 31, 2013
|
|
$
|
11,614
|
|
|
|
|
7,986
|
|
|
$
|
19,600
|
|
|
| Schedule of Intangible Assets other than Goodwill [Table Text Block] |
|
|
|
December 31,
2013
|
|
|
December 31,
2012
|
|
|
Weighted
Average
Life (years)
|
|
|
Carrying value of intangible assets subject to amortization:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Customer relationships and non-competes
|
|
$
|
5,930
|
|
|
$
|
2,934
|
|
|
|
|
|
|
Less accumulated amortization
|
|
|
(613
|
)
|
|
|
(325
|
)
|
|
|
10
|
|
|
Total intangible assets subject to amortization, net
|
|
$
|
5,317
|
|
|
$
|
2,609
|
|
|
|
|
|
|
Indefinite life intangible assets – trade names/secrets and other
|
|
|
2,615
|
|
|
|
1,753
|
|
|
|
|
|
|
Total intangible assets
|
|
$
|
7,932
|
|
|
$
|
4,362
|
|
|
|
|
|
|
| Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] |
|
2014
|
|
|
663
|
|
|
2015
|
|
|
655
|
|
|
2016
|
|
|
654
|
|
|
2017
|
|
|
654
|
|
|
Thereafter
|
|
|
2,691
|
|
|
Total estimated future amortization expense
|
|
$
|
5,317
|
|
|