Note 10 - Long-Term Debt (Tables)

3 Months Ended

Mar. 31, 2012

Schedule of Debt [Table Text Block]

	December 31, 2011		March 31, 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		5,000
Working capital facilities, Barclays (c)		39,063		36,557
Various subordinated unsecured notes payable; maturing at various dates from 2011 through 2014 (d)		2,649		2,142
		296,712		293,699
Less current portion		1,932		1,629
	$	294,780	$	292,070

Schedule of Guarantor Obligations [Table Text Block]

Pricing Tier	Consolidated 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
Nine months ended December 31, 2012	$	1,417
Year ended December 31:
2013		6,976
2014		30,306
2015		—
2016		5,000
Thereafter		250,000
Total	$	293,699