Note 3 - Long-Term Debt (Tables)

3 Months Ended

Mar. 31, 2015

Notes Tables

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

	March 31, 2015		December 31, 2014
	(In thousands)
Senior Notes Due 2022	$	500,000	$	500,000
Multicurrency Facility Agreement		60,000		44,000
		560,000		544,000
Debt Premium		700		732
Total	$	560,700	$	544,732

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

Year		Debt Maturity
		(In thousands)
	2015	$	-
	2016		-
	2017		-
	2018		-
	2019		60,000
	Thereafter		500,000
	Total	$	560,000