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Income Taxes - Additional Information (Detail) - USD ($) |  | 3 Months Ended | 6 Months Ended
--- | --- | --- | ---
Jan. 01, 2017 | Jun. 30, 2017 | Mar. 31, 2017 | Jul. 01, 2016 | Jun. 30, 2017 | Jul. 01, 2016
Income Tax Contingency [Line Items] |  |  |  |  |  |
Unrecognized Tax Benefits |  | $ 20,000,000 |  |  | $ 20,000,000 |
Effective income tax rate |  | (1.90%) |  | (1.20%) | (0.60%) | (1.70%)
Federal statutory income tax rate |  |  |  |  | 35.00% | 35.00%
One-time tax benefit from merger, Amount |  |  | $ 1,200,000 |  |  |
Unrecognized tax benefits that would impact the provision for income taxes |  | $ 3,100,000 |  |  | $ 3,100,000 |
Interest and possible penalties related to uncertain tax positions |  | 500,000 |  |  | 500,000 |
Decrease in Unrecognized Tax Benefits is Reasonably Possible |  | $ 2,400,000 |  |  | $ 2,400,000 |
SWITZERLAND |  |  |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |  |  |
Income Tax Holiday, Description |  |  |  |  | The Company’s operations in Switzerland are subject to a reduced tax rate under the Switzerland tax holiday which requires various thresholds of investment and employment in Switzerland. The Company has met these various thresholds and the Switzerland tax holiday is effective through the end of 2018. |
Accounting Standards Update 2016-09 [Member] |  |  |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |  |  |
Cumulative Effect on Retained Earnings, Net of Tax | $ 69,000 |  |  |  |  |
Accounting Standards Update 2016-09 [Member] | Deferred Tax Assets Gross |  |  |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |  |  |
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification | 4,600,000 |  |  |  |  |
Accounting Standards Update 2016-09 [Member] | Valuation Allowance of Deferred Tax Assets [Member] |  |  |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |  |  |
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification | 4,600,000 |  |  |  |  |
Accounting Standards Update 2016-09 [Member] | Net Deferred Tax Asset |  |  |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |  |  |
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification | 0 |  |  |  |  |
Accounting Standards Update 2016-16 [Member] |  |  |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |  |  |
Cumulative Effect on Retained Earnings, Net of Tax | $ 1,400,000 |  |  |  |  |
Deferred Tax Assets, Net |  |  | 1,100,000 |  |  |
Deferred Tax Assets, Valuation Allowance |  |  | 2,100,000 |  |  |
Deferred Tax Assets, Tax Deferred Expense |  |  | $ 300,000 |  |  |

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- Definition Amount of the cumulative effect on retained earnings net of related income tax effect. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=64853466&loc=d3e22663-107794 + Details
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- Definition Amount of decrease reasonably possible in the next twelve months for the unrecognized tax benefit. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (d)(3) -URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32718-109319 + Details
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- Definition Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32537-109319 + Details
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- Definition Amount, before allocation of valuation allowances, of deferred tax asset attributable to deductible differences from reserves and accruals, compensation and benefit costs, and other provisions, reserves, and allowances. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Deferred Tax Asset -URI http://asc.fasb.org/extlink&oid=6510090 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32632-109319 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 25 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=68052875&loc=d3e28680-109314 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32621-109319 + Details
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- Definition A description of the factual circumstances giving rise to an income tax exemption or special reduction received from a taxing jurisdiction. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 25 -Paragraph 35 -URI http://asc.fasb.org/extlink&oid=68052875&loc=d3e28937-109314 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 11.C) -URI http://asc.fasb.org/extlink&oid=34349781&loc=d3e330215-122817 + Details
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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://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=65882285&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=65882285&loc=d3e32687-109319 + Details
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