Supplemental Cash Flow Information (Tables)

3 Months Ended

Mar. 31, 2013

Supplemental Cash Flow Information

Supplemental Cash Flow Information

	Three Months Ended
	March 31,
(in thousands)	2013			2012
Supplemental disclosure of non-cash transactions:
Unrealized gain (loss) on available for sale securities, net of tax	8			(10		)
Supplemental disclosure of cash flow information:
Cash (refund) paid for income taxes	$	(69	)	$	23,677
Cash paid for interest	2,050			2,235