Supplemental Cash Flow Disclosures (Tables)

12 Months Ended

Dec. 31, 2018

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Cash Paid for Interest and Income Taxes

Cash paid for interest and income taxes during the years ended December 31, 2018, 2017 and 2016 were as follows:

	For the Year Ended December 31,
	2018		2017			2016
(in thousands)
Cash paid for interest	$	16,741	$	12,420		$	10,315
Cash paid for income taxes, net of refunds	$	477	$	(4,114	)	$	(5,308	)

Non-Cash Investing and Financing Activities

Non-cash investing and financing activities during the years ended December 31, 2018, 2017, and 2016 were as follows:

	For the Year Ended December 31,
	2018		2017		2016
(in thousands)
Capital property and equipment acquired on account, but not paid for as of December 31	$	39,402	$	15,457	$	9,791
Common stock issued for the Retirement Savings Plan	$	—	$	—	$	777
Common stock issued under the SICP	$	2,006	$	1,127	$	1,027
Capital lease obligation	$	1,310	$	2,070	$	3,471