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Income Taxes (Details) | 12 Months Ended
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Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Effective Income Tax Rate Reconciliation, Percent [Abstract] |  |  |
U.S. Federal tax rate | 21.00% | 35.00% | 35.00%
State and local income taxes | 3.00% | 2.00% | 2.00%
Tax credits | 1.00% | 1.00% | 12.00%
Capital gain - timber | 0.00% | 0.00% | (15.00%)
Stock-based compensation | (1.00%) | (0.00%) | (2.00%)
Domestic manufacturing deduction | (0.00%) | (2.00%) | (2.00%)
Valuation allowance | 0.00% | (6.00%) | (12.00%)
Uncertain tax positions | 0.00% | 1.00% | 21.00%
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Percent | (1.00%) | (3.00%) | 0.00%
Other, net | 1.00% | (1.00%) | 0.00%
Effective tax rate (%) | 23.00% | 23.00% | 12.00%
Foreign tax rate |  |  |
Effective Income Tax Rate Reconciliation, Percent [Abstract] |  |  |
Effect of foreign tax rates / foreign exhchange | 2.00% | (3.00%) | (5.00%)
Foreign Currency Gain (Loss) |  |  |
Effective Income Tax Rate Reconciliation, Percent [Abstract] |  |  |
Effect of foreign tax rates / foreign exhchange | (1.00%) | 1.00% | 2.00%

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- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 6.I) -URI http://asc.fasb.org/extlink&oid=34349781&loc=d3e330036-122817 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32698-109319 + Details
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- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32698-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 6.I) -URI http://asc.fasb.org/extlink&oid=34349781&loc=d3e330036-122817 + Details
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