Consolidated Condensed Statements of Cash Flows (USD $) In Thousands	9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010
CASH FLOWS FROM CONTINUING OPERATIONS
Net earnings	$ 41,744	$ 31,018
Adjustments to reconcile net earnings to net operating cash flows from continuing operations:
Depreciation, depletion and amortization	22,916	23,857
Basis of real estate sold	10,053	25,492
Change in deferred taxes	7,506	8,801
Loss (gain) on disposition of property, plant and equipment	(106)	1,102
Employee benefit plans	(1,589)	(4,326)
Equity-based compensation expense	3,144	2,844
Asset impairment	1,180	0
Loss from discontinued operations	0	358
Proceeds from sales of deposited witha like-kind exchange intermediary	0	(260)
Funding of qualified pension plans	(9,400)	0
Working capital changes	(3,342)	(4,876)
Net cash provided by operating activities from continuing operations	72,106	84,010
CASH FLOWS FROM INVESTING
Decrease (increase) in short-term investments	10,559	(12,160)
Additions to property, plant and equipment	(4,163)	(3,384)
Additions to timber and timberlands	(7,915)	(7,274)
Proceeds from disposition of property, plant and equipment	185	3,110
Other, net	(1,564)	(1,670)
Net cash provided used investing activities from continuing operations	(2,898)	(21,378)
CASH FLOWS FROM FINANCING
Distributions to common stockholders	(61,458)	(61,161)
Payments on long-term debt	(5,011)	(10)
Issuance of common stock	1,230	1,664
Change in book overdrafts	(1,377)	3,778
Deferred financing costs	(343)	(194)
Employee tax withholdings on equity-based compensation	(1,610)	(2,075)
Other, net	(15)	83
Net cash used for financing activities from continuing operations	(68,584)	(57,915)
Cash flows provided by continuing operations	624	4,717
Cash flows used for discontinued operations	0	(867)
Increase in cash	624	3,850
Cash at beginning of period	5,593	1,532
Cash at end of period	6,217	5,382
Cash paid (received) during the year for:
Interest, net of amount capitalized	13,974	14,405
Income taxes, net	(5,977)	1,434
Non-cash investing activity:
Additions to timber and timberlands	$ 341	$ 0