Note 3 - Long-Term Debt (Tables)

6 Months Ended

Jun. 30, 2013

Disclosure Text Block [Abstract]

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

	June 30, 2013		December 31, 2012
	(In thousands)
Senior Notes Due 2022	$	500,000	$	500,000
Multicurrency Facility Agreement		-		-
Norwegian Facility Agreement		-		-
		500,000		500,000
Debt Premium		933		999
Total	$	500,933	$	500,999

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

Year	Debt Maturity
	(In thousands)
2013	$	-
2014		-
2015		-
2016		-
2017		-
Thereafter		500,000
Total	$	500,000