Supplemental Cash Flow Disclosures (Tables)

12 Months Ended

Dec. 31, 2015

Cash paid for interest and income taxes during the years ended December 31, 2015, 2014 and 2013 were as follows:



	For the Year Ended December 31,
	2015		2014		2013
(in thousands)
Cash paid for interest	$	9,497	$	8,870	$	7,837
Cash paid for income taxes, net of refunds	$	11,076	$	17,588	$	4,993

Non-cash investing and financing activities during the years ended December 31, 2015, 2014, and 2013 were as follows:



	For the Year Ended December 31,
	2015		2014		2013
(in thousands)
Capital property and equipment acquired on account, but not paid as of December 31	$	2,668	$	459	$	341
Common stock issued for the Retirement Savings Plan	$	690	$	602	—
Common stock issued for the conversion of debentures	$	—	$	535	$	295
Common stock issued under the SICP	$	1,594	$	1,533	$	850
Capital lease obligation	$	4,824	$	6,130	$	7,126
Common stock issued in acquisition	$	30,164	$	—	$	—