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Income Taxes (Income Tax Rate Reconciliation) (Detail) | 12 Months Ended
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Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Effective income tax rate continuing operations tax rate reconciliation [Abstract] |  |  |
Federal income tax computed at the statutory rate | 35.00% | 35.00% | 35.00%
Increase (reduction) in taxes resulting from: [Abstract] |  |  |
Mark-to-market on warrants | (1.20%) | (1.60%) | 3.80%
Change in valuation allowance | 0.00% | (13.50%) | (12.60%)
Change in uncertain tax positions | 0.00% | (9.10%) | 2.80%
Non deductible compensation | 2.70% | 0.00% | 0.00%
Basis difference in foreign subsidiary | 0.00% | 0.00% | 11.40%
Other | 1.20% | 0.40% | (0.50%)
Effective tax rate | 37.70% | 11.20% | 39.90%

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- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. + 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=6907707&loc=d3e32698-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)(2)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 3: 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=6907707&loc=d3e32687-109319 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph h -Subparagraph 2 -Article 4 + Details
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