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Income Taxes (Summary of Effective Income Tax Rate For Continuing Operations) (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Income Tax Disclosure [Abstract] |  |  |
Income tax expense (benefit) at federal statutory rate | $ 7,638 | $ (5,219) | $ 9,689
Federal statutory rate | 21.00% | 35.00% | 35.00%
Effective Income Tax Rate Reconciliation - U.S. Tax on Foreign Branch Income | $ 1,901 | $ 0 | $ 0
Effective Income Tax Rate Reconciliation - U.S. Tax on Foreign Branch Income - Percentage | 5.20% | 0.00% | 0.00%
State taxes, net of federal income tax benefit | 1.40% | (4.40%) | 2.30%
Non-deductible expenses | 0.90% | (2.90%) | 1.40%
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-based Compensation Cost, Amount | $ 175 | $ 199 | $ 0
Effective Income Tax Rate Reconciliation, Share-based Compensation, Excess Tax Benefit, Percent | 0.50% | (1.30%) | 0.00%
Effective Income Tax Rate Reconciliation, Tax Credit, Amount | $ 1,340 | $ 0 | $ 0
Effective Income Tax Rate Reconciliation, Tax Credit, Percent | (3.70%) | 0.00% | 0.00%
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Amount | $ 322.000 | $ 434.000 | $ 396.000
effective income tax rate reconciliation, non-deductible goodwill and asset impairment | 5.10% | (1.50%) | 0.00%
Foreign rate differences | 5.00% | (17.10%) | 1.80%
effective income tax rate reconciliation, valuation allowance due to foreign losses | $ (975) | $ 20,757 | $ (416)
Effective Income Tax Rate Reconciliation, Valuation Allowance Due To Foreign Losses And Impairments, Percentage | (2.70%) | (139.30%) | (1.50%)
Effective Income Tax Rate Reconciliation Amount - FDII | $ (1,050) | $ 0 | $ 0
Effective Income Tax Rate Reconciliation Percent - FDII | (2.90%) | 0.00% | 0.00%
Effective Income Tax Rate Reconciliation, Valuation Allowance Due To Foreign Losses, Percentage | 1.50% | (0.60%) | 1.00%
Research and development tax credit | (1.20%) | 2.50% | (2.00%)
Domestic Production Activities Deduction | 0.00% | 0.00% | (2.70%)
Changes in estimates related to prior year tax provision | (0.80%) | (2.10%) | 1.20%
Goodwill impairment | 0.30% | 0.00% | (0.90%)
Effective Income Tax Rate Reconciliation Unremitted Earnings From Foreign Operations, Amount | $ 126.000 | $ 0.000 | $ (256.000)
Effective Income Tax Rate Reconciliation Capital Loss Carryforwards Valuation Allowance, Amount | 553.000 | 83.000 | 267.000
Effective income tax rate reconciliation, non-deductible goodwill and other impairments, amount | $ 1,801 | $ 228 | $ 13
Other | 0.00% | 411.90% | 0.00%
Effective income tax rate for continuing operations | 31.70% | 356.50% | 11.60%
Effective Tax Rate Reconciliation Worthless Stock Deductions, Amount | $ 0.000 | $ (61,413.000) | $ 0.000
Impact of U.S. Tax Cuts and Jobs Act | $ 0 | $ (4,433) | $ 0
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Percent | 0.00% | 29.70% | 0.00%
Effective Income Tax Rate Reconciliation, escrow settlement, amount |  | $ (4,200.000) |
Settlement of Terphane acquisition escrow |  | 28.20% |
Increase in value of kaléo investment held abroad | $ 0 | $ (2,326) | $ (197)
Increase In Value Of kaléo Investment Held Abroad, Percentage | 0.00% | 15.60% | (0.70%)
Effective Income Tax Rate Reconciliation, Tax Settlement, Other, Amount | $ 773 | $ (420) | $ 104
Effective Income Tax Rate Reconciliation, Tax Settlement, State and Local, Percent | 2.10% | 2.80% | 0.40%
Effective Income Tax Rate Reconciliation, Tax Credit, Research, Amount | $ (420) | $ (375) | $ (550)
Domestic Production Activities Deduction | 0 | 0 | (735)
Remitted earnings from foreign operations | $ 0 | $ 0 | $ (6,574)
Effective Income Tax Rate Reconciliation, Repatriation of Foreign Earnings, Percent | 0.00% | 0.00% | (23.70%)
Changes in estimates related to prior year tax provision | $ (303) | $ 320 | $ 330
State taxes, net of federal income tax benefit | 520 | 656 | 647
Foreign rate differences | 1,805 | 2,546 | 499
Income tax expense (benefit) at effective income tax rate | $ 11,526 | $ (53,163) | $ 3,217

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- Definition Amount 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 deductions. Including, but not limited to, extraterritorial income exclusion deduction, qualified production activity deduction, dividend deduction, deduction for dividend paid to employee stock ownership plan, Medicare prescription drug benefit subsidy deduction, and other deductions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -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://fasb.org/us-gaap/role/ref/legacyRef -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 + Details
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