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Impairment, Restructuring Charges and Other Related Closure Costs - Additional Information (Detail) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2015 USD ($) | Dec. 31, 2016 USD ($) Employees | Dec. 31, 2015 USD ($) | Dec. 31, 2014 USD ($) Employees | Dec. 31, 2013 USD ($)
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Impairment charges | $ 13,000,000 | $ 8,000,000 | $ 16,000,000 | $ 24,000,000 |
Restructuring charges and other related closure costs |  |  | 49,000,000 | 66,000,000 |
Expected payment |  | 49,000,000 | 26,000,000 |  |
Restructuring Charges recorded |  | 85,000,000 | 56,000,000 |  |
Restructuring charges and other related closure costs |  | 59,000,000 |  |  |
Other Acquired Intangible Assets [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Impairment charges |  | 4,000,000 | 3,000,000 |  |
Long-lived Asset Impairment Charge [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Impairment charges |  | 3,000,000 |  |  |
Digital Convergence Group ("DCG") [Member] | Dedicated Intangible Assets [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Impairment charges |  |  |  | 23,000,000 |
Digital Convergence Group ("DCG") [Member] | Other Intangible Assets [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Impairment charges |  |  |  | 1,000,000 |
$600-650 Million Net Opex Plan [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring charges and other related closure costs |  | 1,000,000 |  | 115,000,000 |
Restructuring Charges recorded |  | 1,000,000 | 2,000,000 |  |
$600-650 Million Net Opex Plan [Member] | Minimum [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Net operating expenses |  |  |  |  | $ 600,000,000
$600-650 Million Net Opex Plan [Member] | Maximum [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Net operating expenses |  |  |  |  | $ 650,000,000
$600-650 Million Net Opex Plan [Member] | Contract Termination [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring charges and other related closure costs |  |  | 2,000,000 |  |
$600-650 Million Net Opex Plan [Member] | Employee Termination Benefits [Member] | Europe [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring charges and other related closure costs |  |  |  | $ 24,000,000 |
EPS Restructuring Plan [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Number of employees affected | Employees |  |  |  | 450 |
Restructuring charges and other related closure costs |  | 1,000,000 | 36,000,000 | $ 30,000,000 |
Restructuring Charges recorded |  | 1,000,000 | 43,000,000 |  |
Pre-tax charges incurred |  |  | 67,000,000 |  |
Manufacturing Consolidation [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring charges and other related closure costs |  | $ 0 | 11,000,000 | 12,000,000 |
Restructuring Charges recorded |  |  | 11,000,000 |  |
Pre-tax charges incurred |  |  | 31,000,000 |  |
Manufacturing Consolidation [Member] | Employee Termination Benefits [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring charges and other related closure costs |  |  | 1,000,000 | 8,000,000 |
Manufacturing Consolidation [Member] | Facility Closing [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring charges and other related closure costs |  |  | $ 10,000,000 | $ 4,000,000 |
Set-top Box Restructuring Plan [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Number of employees affected | Employees |  | 1,400 |  |  |
Restructuring charges and other related closure costs |  | $ 83,000,000 |  |  |
Restructuring Charges recorded |  | $ 83,000,000 |  |  |
Set-top Box Restructuring Plan [Member] | France [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Number of employees affected | Employees |  | 430 |  |  |
Set-top Box Restructuring Plan [Member] | Asia [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Number of employees affected | Employees |  | 670 |  |  |
Set-top Box Restructuring Plan [Member] | USA [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Number of employees affected | Employees |  | 120 |  |  |
Set-top Box Restructuring Plan [Member] | Contract Termination [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring charges and other related closure costs |  | $ 9,000,000 |  |  |
Set-top Box Restructuring Plan [Member] | Employee Termination Benefits [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring charges and other related closure costs |  | $ 74,000,000 |  |  |

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