Note 10 - Long-Term Debt (Tables)

9 Months Ended

Sep. 30, 2012

Schedule of Debt [Table Text Block]

	December 31, 2011		September 30, 2012
	(In thousands)
Senior Unsecured Notes Payable (a)	$	250,000	$	250,000
Senior Secured Revolving Credit Facility, Bank of America, N.A. (b)		5,000		94,905
Working capital facilities, Barclays (c)		39,063		35,212
Various subordinated unsecured notes payable; maturing at various dates from 2011 through 2014 (d)		2,649		1,779
		296,712		381,896
Less current portion		1,932		7,543
	$	294,780	$	374,353

Schedule of Guarantor Obligations [Table Text Block]

Pricing Tier		Consolidated Senior Secured Leverage Ratio	Commitment Fee/Unused Line Fee		Letter of Credit Fee		Eurocurrency Rate Loans		Base Rate Loans
	1	≥ 2.50 to 1.0	0.50	%	3.75	%	3.75	%	2.75	%
	2	≥ 2.00 to 1.0 but < 2.50 to 1.0	0.45	%	3.50	%	3.50	%	2.50	%
	3	≥ 1.50 to 1.0 but < 2.00 to 1.0	0.40	%	3.25	%	3.25	%	2.25	%
	4	≥ 1.00 to 1.0 but < 1.50 to 1.0	0.35	%	3.00	%	3.00	%	2.00	%
	5	< 1.00 to 1.0	0.30	%	2.75	%	2.75	%	1.75	%

Schedule of Maturities of Long-term Debt [Table Text Block]

	Amount
Three months ended December 31,   2012	$	1,039
Year ended December 31:
2013		6,736
2014		29,216
2015		—
2016		94,905
Thereafter		250,000
Total	$	381,896