Note 6 - Goodwill and Other Intangible Assets, Net Schedule of Finite-Lived Intangible Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Schedule of Finite-Lived Intangible Assets and Goodwill [Line Items]
Finite-Lived Intangible Assets, Gross	$ 109,177	$ 102,858
Finite-Lived Intangible Assets, Accumulated Amortization	(12,857)	(6,550)
Finite-Lived Intangible Assets, Net	96,320	96,308
Customer Relationships [Member]
Schedule of Finite-Lived Intangible Assets and Goodwill [Line Items]
Finite-Lived Intangible Assets, Gross	83,072	79,203
Finite-Lived Intangible Assets, Accumulated Amortization	(6,939)	(2,917)
Finite-Lived Intangible Assets, Net	76,133	76,286
Technology-Based Intangible Assets [Member]
Schedule of Finite-Lived Intangible Assets and Goodwill [Line Items]
Finite-Lived Intangible Assets, Gross	10,940	8,970
Finite-Lived Intangible Assets, Accumulated Amortization	(1,741)	(797)
Finite-Lived Intangible Assets, Net	9,199	8,173
Trademarks [Member]
Schedule of Finite-Lived Intangible Assets and Goodwill [Line Items]
Finite-Lived Intangible Assets, Gross	8,300	7,860
Finite-Lived Intangible Assets, Accumulated Amortization	(807)	(393)
Finite-Lived Intangible Assets, Net	7,493	7,467
Order or Production Backlog [Member]
Schedule of Finite-Lived Intangible Assets and Goodwill [Line Items]
Finite-Lived Intangible Assets, Gross	6,680	6,680
Finite-Lived Intangible Assets, Accumulated Amortization	(3,295)	(2,406)
Finite-Lived Intangible Assets, Net	3,385	4,274
Noncompete Agreements [Member]
Schedule of Finite-Lived Intangible Assets and Goodwill [Line Items]
Finite-Lived Intangible Assets, Gross	185	145
Finite-Lived Intangible Assets, Accumulated Amortization	(75)	(37)
Finite-Lived Intangible Assets, Net	$ 110	$ 108