Note 6 - Receivables and Inventories (Tables)

6 Months Ended

Jun. 30, 2013

Receivables And Inventories [Text Block]

Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]

(In thousands)		June 30, 2013			December 31, 2012
Gross trade receivables	$	321,959		$	307,276
Allowance for doubtful accounts		(4,249	)		(4,078	)
Net trade receivables		317,710			303,198
Other receivables		17,466			20,241
Total receivables, net	$	335,176		$	323,439