Supplemental Cash Flow Disclosures (Tables)

12 Months Ended

Dec. 31, 2016

Cash paid for interest and income taxes during the years ended December 31, 2016, 2015 and 2014 were as follows:



	For the Year Ended December 31,
	2016			2015		2014
(in thousands)
Cash paid for interest	$	10,315		$	9,497	$	8,870
Cash paid for income taxes, net of refunds	$	(5,308	)	$	11,076	$	17,588

Non-cash investing and financing activities during the years ended December 31, 2016, 2015, and 2014 were as follows:



	For the Year Ended December 31,
	2016		2015		2014
(in thousands)
Capital property and equipment acquired on account, but not paid for as of December 31	$	9,791	$	10,268	$	7,040
Common stock issued for the Retirement Savings Plan	$	777	$	690	$	602
Common stock issued for the conversion of debentures	$	—	$	—	$	535
Common stock issued under the SICP	$	1,027	$	1,594	$	1,533
Capital lease obligation	$	3,471	$	4,824	$	6,130
Common stock issued in acquisition	$	—	$	30,164	$	—