Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Operating activities
Net income	$ 11,517	$ 23,341
Loss (income) from discontinued operations, net of taxes	135	(3,802)
Adjustments to reconcile to net cash provided by continuing operations:
Depreciation, depletion and amortization	43,310	38,114
Amortization of debt issue costs and original issue discount	441	1,525
Asset impairment charge	900
Deferred income tax provision	446	441
Gains on dispositions of plant, equipment and timberlands, net	(1,010)	(1,327)
Share-based compensation	3,994	2,683
Change in operating assets and liabilities
Accounts receivable	(6,053)	(5,431)
Inventories	2,229	(23,728)
Prepaid and other current assets	(1,154)	(4,512)
Accounts payable	(33,790)	(5,347)
Accruals and other current liabilities	284	(5,891)
Other	3,290	(472)
Net cash provided by operating activities from continuing operations	24,539	15,594
Investing activities
Expenditures for purchases of plant, equipment and timberlands	(20,165)	(18,017)
Proceeds from disposals of plant, equipment and timberlands, net	1,037	1,363
Acquisition, net of cash acquired		(1,974)
Other	(50)	(163)
Net cash used by investing activities from continuing operations	(19,178)	(18,791)
Financing activities
Net (repayments) borrowings under revolving credit facility	(26,092)	(30,183)
Repayment of 5.375% Notes		(250,000)
Proceeds from term loans		248,644
Payments of borrowing costs		(2,170)
Repayment of term loans	(17,136)	(11,020)
Payments of dividends	(17,502)	(17,194)
Payments related to share-based compensation awards and other	(233)	(755)
Net cash used by financing activities from continuing operations	(60,963)	(62,678)
Effect of exchange rate changes on cash	2,361	(1,794)
Net decrease in cash, cash equivalents and restricted cash	(53,241)	(67,669)
Decrease in cash, cash equivalents and restricted cash from discontinued operations	(1,108)	(17,970)
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	71,852	57,046
Less: restricted cash in Prepaid and other current assets	(2,000)
Less: restricted cash in Other assets	(10,611)
Cash and cash equivalents at the end of period	59,241	57,046
Cash paid for:
Interest	4,704	9,245
Income taxes, net	$ 8,592	$ 10,741