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Note 15 - Supplemental Disclosures to Consolidated Statements of Cash Flows (Detail) - Supplemental Disclosures of Cash Flows Information (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Cash paid during the period for:      
Interest $ 122,352 $ 104,074 $ 108,782
Income taxes 206 100 73
Supplemental Disclosure of Noncash Activities:      
Increase in inventory in connection with purchase or consolidation of joint ventures 66,323   1,372
Changes in inventories not owned 5,139 34,961 6,719
Changes in liabilities from inventories not owned 5,139 34,961 3,213
Changes in noncontrolling interests     $ 3,506