Note 4 - Goodwill and Intangible Assets (Detail) - Reconciliation Goodwill (USD $)	9 Months Ended
	Sep. 30, 2012
Goodwill	$ 249,888,000
Additions to goodwill through acquisitions(1)	23,400,000	[1]
Foreign currency translation	1,200,000
Goodwill	$ 274,531,000	[2]

[1] During the first nine months of 2012, the Company initially recorded goodwill of $1.7 million and $19.3 million related to the acquisitions of Fyfe LA and Fyfe Asia, respectively. Additionally, the Company recorded decreases of $1.5 million and $0.2 million in goodwill related to the 2011 acquisitions of Hockway and Fyfe NA, respectively, and increases of $1.6 million, $0.8 million and $1.8 million in goodwill related to the CRTS, Fyfe LA and Fyfe Asia acquisitions, respectively.

[2] The Company does not have any accumulated impairment charges.