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Shareholders' Equity - Additional Information (Detail) - USD ($) |  |  | 1 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Nov. 14, 2014 | Oct. 30, 2014 | Jan. 31, 2015 | Apr. 02, 2016 | Mar. 28, 2015 | Mar. 29, 2014 | May. 25, 2016 | Nov. 03, 2015 | May. 20, 2015
Equity [Line Items] |  |  |  |  |  |  |  |  |
Ordinary shares repurchased, value |  |  |  | $ 1,152,400,000 | $ 495,300,000 | $ 2,400,000 |  |  |
Share Repurchase Program |  |  |  |  |  |  |  |  |
Equity [Line Items] |  |  |  |  |  |  |  |  |
Ordinary shares repurchased, authorized amount (shares) |  | $ 1,000,000,000 |  |  |  |  |  | $ 500,000,000 | $ 500,000,000
Stock repurchase program period (years) |  | 2 years |  |  |  |  |  |  |
Ordinary shares repurchased, shares |  |  |  | 24,757,543 | 2,040,979 |  |  |  |
Ordinary shares repurchased, value |  |  |  | $ 1,150,000,000 | $ 136,900,000 |  |  |  |
Ordinary shares repurchased, remaining availability |  |  |  | $ 358,100,000 |  |  |  |  |
Accelerated Share Repurchase Program |  |  |  |  |  |  |  |  |
Equity [Line Items] |  |  |  |  |  |  |  |  |
Ordinary shares repurchased, shares | 4,437,516 |  | 280,819 |  | 4,718,335 |  |  |  |
Ordinary shares repurchased, value | $ 355,000,000 |  |  |  |  |  |  |  |
Ordinary shares repurchased, cash paid | $ (355,000,000) |  |  |  |  |  |  |  |
ASR program, percentage of shares expected to be repurchased | 100.00% |  |  |  |  |  |  |  |
Share repurchase agreement, completion date | Jan. 29, 2015 |  |  |  |  |  |  |  |
Withholding Taxes |  |  |  |  |  |  |  |  |
Equity [Line Items] |  |  |  |  |  |  |  |  |
Ordinary shares repurchased, shares |  |  |  | 54,875 | 40,787 |  |  |  |
Ordinary shares repurchased, value |  |  |  | $ 2,400,000 | $ 3,400,000 |  |  |  |
Subsequent Event | Share Repurchase Program |  |  |  |  |  |  |  |  |
Equity [Line Items] |  |  |  |  |  |  |  |  |
Ordinary shares repurchased, authorized amount (shares) |  |  |  |  |  |  | $ 1,000,000,000 |  |

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- Definition Amount of cash receipt from (payment to) bank; or stock received from (issuance to) bank in the settlement of the accelerated share repurchase agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 25 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6405686&loc=d3e22802-112653 + Details
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