Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Operating activities
Net income	$ 7,406	$ 5,286
Income from discontinued operations, net of taxes		(683)
Adjustments to reconcile to net cash provided (used) by continuing operations:
Depreciation, depletion and amortization	15,402	12,788
Amortization of debt issue costs and original issue discount	147	1,236
Deferred income tax benefit	(2,612)	(1,240)
Gains on dispositions of plant, equipment and timberlands, net		(669)
Share-based compensation	1,085	477
Change in operating assets and liabilities
Accounts receivable	(7,203)	(10,364)
Inventories	(3,688)	(13,233)
Prepaid and other current assets	(2,315)	(4,149)
Accounts payable	(11,605)	2,066
Accruals and other current liabilities	(2,931)	(15,956)
Other	711	296
Net cash used by operating activities from continuing operations	(5,603)	(24,145)
Investing activities
Expenditures for purchases of plant, equipment and timberlands	(7,014)	(5,865)
Proceeds from disposals of plant, equipment and timberlands, net		689
Acquisition, net of cash acquired		(1,974)
Other		(90)
Net cash used by investing activities from continuing operations	(7,014)	(7,240)
Financing activities
Net (repayments) borrowings under revolving credit facility	2,452	(11,488)
Repayment of 5.375% Notes		(250,000)
Proceeds from term loans		248,644
Payments of borrowing costs		(1,757)
Repayment of term loans	(3,089)	(2,646)
Payments of dividends	(5,752)	(5,720)
Payments related to share-based compensation awards and other	(458)	(644)
Net cash used by financing activities from continuing operations	(6,847)	(23,611)
Effect of exchange rate changes on cash	(937)	(658)
Net decrease in cash, cash equivalents and restricted cash	(20,401)	(55,654)
Change in cash, cash equivalents and restricted cash from discontinued operations	(316)	(10,365)
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	105,484	76,666
Less: restricted cash included in "Prepaid expenses and other current assets"	(1,259)
Cash and cash equivalents at the end of period	104,225	76,666
Cash paid for:
Interest	1,443	5,989
Income taxes, net	$ 3,446	$ 2,956