Interest and Income Taxes (Tables)

6 Months Ended

Jun. 30, 2011

Interest and Income Taxes

Interest and Income Taxes Table

	For the three months ended		For the six months ended
	June 30,		June 30,
	2011	2010	2011	2010
	(in thousands)
Interest payments	$            6,991	$            4,093	$          31,848	$          27,950
Income tax payments	$            1,000	$            2,700	$          17,000	$            2,700