Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Operating activities
Net income	$ 4,990	$ 11,117
Loss (income) from discontinued operations, net of taxes	135	(221)
Adjustments to reconcile to net cash used by continuing operations:
Depreciation, depletion and amortization	29,608	25,520
Amortization of debt issue costs and original issue discount	293	1,380
Asset impairment charge	900
Deferred income tax benefit	(2,432)	(143)
Gains on dispositions of plant, equipment and timberlands, net	(597)	(1,092)
Share-based compensation	2,377	1,638
Change in operating assets and liabilities
Accounts receivable	1,388	(17,004)
Inventories	(7,450)	(19,513)
Prepaid and other current assets	(1,757)	(6,593)
Accounts payable	(33,062)	(3,465)
Accruals and other current liabilities	2,510	(12,258)
Other	2,185	1,349
Net cash used by operating activities from continuing operations	(912)	(19,285)
Investing activities
Expenditures for purchases of plant, equipment and timberlands	(12,011)	(10,633)
Proceeds from disposals of plant, equipment and timberlands, net	613	1,116
Acquisition, net of cash acquired		(1,974)
Other	(50)	(90)
Net cash used by investing activities from continuing operations	(11,448)	(11,581)
Financing activities
Net (repayments) borrowings under revolving credit facility		(19,294)
Repayment of 5.375% Notes		(250,000)
Proceeds from term loans		248,644
Payments of borrowing costs		(2,170)
Repayment of term loans	(11,300)	(5,326)
Payments of dividends	(11,513)	(11,452)
Payments related to share-based compensation awards and other	(362)	(755)
Net cash used by financing activities from continuing operations	(23,175)	(40,353)
Effect of exchange rate changes on cash	(123)	(291)
Net decrease in cash, cash equivalents and restricted cash	(35,658)	(71,510)
Change in cash, cash equivalents and restricted cash from discontinued operations	(945)	(12,230)
Cash, cash equivalents and restricted cash at the beginning of period	126,201	142,685
Cash, cash equivalents and restricted cash at the end of period	89,598	58,945
Less: restricted cash in Prepaid and other current assets	(2,000)
Less: restricted cash in Other assets	(10,979)
Cash and cash equivalents at the end of period	76,619	58,945
Cash paid for:
Interest	3,175	7,742
Income taxes, net	$ 4,669	$ 7,157