Supplemental Cash Flows

9 Months Ended

Sep. 30, 2011

Supplemental Cash Flows

Supplemental Cash Flows

3. Supplemental Cash Flows

        Supplemental disclosures of cash flow information are as follows:

			Three months ended September 30,				Nine months ended September 30,
(In thousands)			2011		2010		2011		2010
	Cash paid during the period for:
		Income taxes	$	1,764	$	1,835	$	6,375	$	4,708
		Interest expense		71		374		381		743
	Noncash investing activities:
		Acquisition of property and equipment for which payment was pending		1,556		1,552		1,556		1,552
		Acquisition of property and equipment through like-kind exchange of similar assets		—		—		—		2,924