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Commitments, Contingencies, and Taxes - Additional Information (Detail) - USD ($) | Mar. 31, 2019 | Dec. 31, 2018 | Nov. 30, 2018
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Commitments Contingencies And Taxes [Line Items] |  |  |
Long term commitment amount | $ 12,670,000 |  |
Percentage of valuation allowance | 100.00% | 100.00% |
Strategic Technology |  |  |
Commitments Contingencies And Taxes [Line Items] |  |  |
Long term commitment amount | $ 2,500,000 |  |
Telmetrics Acquisition |  |  |
Commitments Contingencies And Taxes [Line Items] |  |  |
Maximum contingent consideration cash payable on acquisition |  |  | $ 3,000,000
Fair value of contingent consideration | $ 1,600,000 |  | $ 1,600,000

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- Definition Commitments, contingencies and taxes. + References No definition available. + Details
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- Definition Deferred tax assets, valuation allowance, percentage. + References No definition available. + Details
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- Definition For contingent consideration arrangements recognized in connection with a business combination, this element represents an estimate of the high-end of the potential range (undiscounted) of the consideration which may be paid. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (c)(3) -URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479 + Details
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- Definition Fair value of contingent consideration in a business combination that is classified in shareholders' equity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258 + Details
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- Definition Amount of contractual obligation, including but not limited to, long-term debt, capital lease obligations, operating lease obligations, purchase obligations, and other commitments. + References No definition available. + Details
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- Details
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- Details
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