Principles Of Preparation (Tables)

3 Months Ended

Mar. 31, 2017

Supplemental Cash Flow Information [Abstract]

Cash Flow, Supplemental Disclosures

Supplemental Cash Flow Disclosures (in thousands)
		Three Months Ended
		March 31,
		2017			2016
Cash paid (received) for:
	Interest on long-term debt and borrowings under the revolving credit facility	$	11,721		$	10,666
	Income tax paid (refunded), net	(697		)	66
Non-cash investing and financing activities:
	Plant additions insurance reimbursement	5,056			—
	Changes in accrued plant additions	(3,335		)	(5,882		)
	Grants of restricted shares of common stock	540			653