Principles Of Preparation (Tables)

6 Months Ended

Jun. 30, 2019

Supplemental Cash Flow Information [Abstract]

Cash Flow, Supplemental Disclosures

Supplemental Cash Flow Disclosures (in thousands)
		Six Months Ended
		June 30,
		2019			2018
Cash paid for:
	Interest on long-term debt and borrowings under the revolving credit facility	$	35,636		$	35,706
	Income tax paid, net	2,271			1,636
Non-cash investing and financing activities:
	Changes in accrued plant additions	(130		)	(906		)
	Grants of restricted shares of common stock	932			1,030
	Issuance of performance shares	2,143			1,499
Non-cash operating activities:
	Operating lease liabilities arising from obtaining ROU assets	6,054			—