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Income Taxes (Tables)
3 Months Ended
Mar. 31, 2016
Income Tax Disclosure [Abstract]  
Schedule of effective income tax rate reconciliation
Income tax expense differed from the amount computed by applying the federal statutory rate of 35% to pre-tax loss or income as a result of the following: 
 
Three Months Ended 
 March 31,
 
2016

2015
Tax expense (benefit) at the federal statutory rate
$
4,168

 
$
(982
)
State income tax expense (benefit) (net of federal benefit)
417

 
(98
)
Tax effect of timber at the federal statutory rate of 23.8%
(206
)
 

Decrease in valuation allowance
(354
)
 
(14
)
Other
(781
)
 
21

Total income tax expense (benefit)
$
3,244

 
$
(1,073
)