Consolidated Condensed Statements of Cash Flows (USD $)
In Thousands, unless otherwise specified
9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
CASH FLOWS FROM OPERATING ACTIVITIES    
Net income $ 69,774 $ 56,860
Adjustments to reconcile net income to net cash from operating activities:    
Depreciation, depletion and amortization 19,326 20,071
Basis of real estate sold 7,289 1,945
Change in deferred taxes 1,127 (1,870)
Employee benefit plans 616 5,182
Employee equity-based compensation expense 3,058 3,271
Other, net (1,805) (22)
Funding of qualified pension plans (3,550) 0
Working capital and operating related activities 11,829 (10,370)
Net cash from operating activities 107,664 75,067
CASH FLOWS FROM INVESTING ACTIVITIES    
Change in short-term investments 12,793 (6,272)
Transfer to company owned life insurance (COLI) (25,476) 0
Property, plant and equipment (9,174) (7,924)
Timberlands reforestation and timberland roads (7,840) (9,011)
Acquisition of timber and timberlands (3,143) 0
Other, net 1,126 (901)
Net cash from investing activities (57,300) (11,564)
CASH FLOWS FROM FINANCING ACTIVITIES    
Distributions to common stockholders (42,621) (37,680)
Repayment of long-term debt 0 (36,663)
Exercises of stock options 128 1,798
Deferred financing costs (957) (25)
Employee tax withholdings on equity-based compensation (1,092) (1,757)
Change in book overdrafts (2,919) 19
Other, net (190) (186)
Net cash from financing activities (47,651) (74,494)
Change in cash 2,713 (10,991)
Cash at beginning of period 5,586 16,985
Cash at end of period 8,299 5,994
Cash paid during the period for:    
Interest, net of amount capitalized 11,164 12,463
Income taxes, net $ 12,192 $ 15,658