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Note 6 - Goodwill: (Detail) - Carrying Amount of Goodwill by Segment (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2012
Dec. 31, 2011
Goodwill $ 47,370 $ 47,254
Flat Products [Member]
   
Goodwill 7,083 7,083
Tubular and Pipe Products [Member]
   
Goodwill $ 40,287 $ 40,171