Stockholders' Equity - Additional Information (Detail) € / shares in Units, $ / shares in Units, € in Millions, $ in Millions |
12 Months Ended | ||||||
|---|---|---|---|---|---|---|---|
|
Jan. 07, 2019
$ / shares
|
Nov. 16, 2018
shares
|
Oct. 05, 2018
$ / shares
|
Dec. 31, 2018
USD ($)
shares
|
Dec. 31, 2018
EUR (€)
€ / shares
shares
|
Dec. 31, 2017
USD ($)
shares
|
Dec. 31, 2017
EUR (€)
€ / shares
shares
|
|
| Stockholders' Equity [Line Items] | |||||||
| Capital stock, authorized shares | 1,076,257,500 | 1,076,257,500 | 1,076,257,500 | 1,076,257,500 | |||
| Common stock, Authorized shares | 430,503,000 | 430,503,000 | 430,503,000 | 430,503,000 | |||
| Preferred stock, shares authorized | 645,754,500 | 645,754,500 | 645,754,500 | 645,754,500 | |||
| Percentage of shares cancelled | 5.00% | ||||||
| Number of shares cancelled | 17,300,143 | ||||||
| Common stock, issued and paid | 328,702,719 | 328,702,719 | 328,702,719 | 346,002,862 | 346,002,862 | ||
| Common stock, par value | € / shares | € 0.20 | € 0.20 | |||||
| Nominal stock capital | $ 67 | € 66 | $ 71 | € 69 | |||
| Cash dividend declared date | Sep. 10, 2018 | ||||||
| Cash dividend payable terms | NXP announced the initiation of a Quarterly Dividend Program under which the company will pay a regular quarterly cash dividend | ||||||
| Interim cash dividend paid per ordinary share | $ / shares | $ 0.25 | ||||||
| Interim cash dividend payable date | Oct. 05, 2018 | ||||||
| Subsequent Event [Member] | |||||||
| Stockholders' Equity [Line Items] | |||||||
| Interim cash dividend paid per ordinary share | $ / shares | $ 0.25 | ||||||
| Interim cash dividend payable date | Jan. 07, 2019 | ||||||