Income Taxes - Schedule of Activity Related to Unrecognized Tax Benefits (Detail) - USD ($) $ in Thousands |
12 Months Ended | |
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Dec. 31, 2017 |
Dec. 31, 2016 |
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Income Tax Disclosure [Abstract] | ||
Gross unrecognized tax benefits at January 1, | $ 0 | $ 0 |
Gross increases (decreases) related to acquisitions | 1,064 | 0 |
Gross increases (decreases) related to current year tax positions | 79 | 0 |
Gross unrecognized tax benefits at December 31, | $ 1,143 | $ 0 |
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- Definition Unrecognized tax benefits assumed in connection with the merger. No definition available.
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- Definition Unrecognized tax benefits increases decreases resulting from current period tax positions. No definition available.
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- References No definition available.
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- Definition Amount of unrecognized tax benefits. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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