Condensed Consolidated Balance Sheets (unaudited) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Assets
Cash and cash equivalents	$ 100,032	$ 99,581
Accounts receivable, net	149,009	122,817
Inventories	227,805	196,230
Prepaid expenses and other current assets	38,238	34,297
Total current assets	515,084	452,925
Plant, equipment and timberlands, net	605,067	543,267
Goodwill	191,619	164,369
Intangible assets, net	90,709	81,835
Other assets	54,073	44,485
Total assets	1,456,552	1,286,881
Liabilities and Shareholders' Equity
Current portion of long-term debt	27,441	25,057
Short-term debt	11,579	0
Accounts payable	142,639	127,505
Dividends payable	6,234	5,988
Environmental liabilities	2,529	3,700
Other current liabilities	84,259	71,093
Total current liabilities	274,681	233,343
Long-term debt	423,090	288,464
Deferred income taxes	74,573	77,131
Other long-term liabilities	120,904	110,011
Total liabilities	893,248	708,949
Commitments and contingencies	0	0
Shareholders’ equity
Common stock	544	544
Capital in excess of par value	64,274	63,261
Retained earnings	722,227	723,365
Accumulated other comprehensive loss	(75,525)	(58,653)
Shareholders' equity before treasury stock	711,520	728,517
Less cost of common stock in treasury	(148,216)	(150,585)
Total shareholders’ equity	563,304	577,932
Total liabilities and shareholders’ equity	$ 1,456,552	$ 1,286,881