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Equity - Schedule of Ordinary Shares Issued Upon Vested Options (Detail) shares in Thousands | 12 Months Ended
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Dec. 31, 2019 yr $ / shares shares
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] |
Balance at end of period (in thousands) Number of shares | shares | 26,601
Weighted average exercise price | $ 43.41
Weighted average remaining life Years | yr | 5.00
Lower than $15.01 [Member] |
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] |
Balance at end of period (in thousands) Number of shares | shares | 197
Weighted average exercise price | $ 11.40
Weighted average remaining life Years | yr | 7.85
Range of exercise prices, lower limit | $ 15.01
Range of exercise prices, upper limit | $ 15.01
$15.01 - $25.00 [Member] |
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] |
Balance at end of period (in thousands) Number of shares | shares | 3,211
Weighted average exercise price | $ 18.57
Weighted average remaining life Years | yr | 8.05
Range of exercise prices, lower limit | $ 15.01
Range of exercise prices, upper limit | $ 25.00
$25.01 - $35.00 [Member] |
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] |
Balance at end of period (in thousands) Number of shares | shares | 3,983
Weighted average exercise price | $ 34.61
Weighted average remaining life Years | yr | 7.16
Range of exercise prices, lower limit | $ 25.01
Range of exercise prices, upper limit | $ 35.00
$35.01 - $45.00 [Member] |
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] |
Balance at end of period (in thousands) Number of shares | shares | 5,511
Weighted average exercise price | $ 40.59
Weighted average remaining life Years | yr | 2.49
Range of exercise prices, lower limit | $ 35.01
Range of exercise prices, upper limit | $ 45.00
$45.01 - $55.00 [Member] |
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] |
Balance at end of period (in thousands) Number of shares | shares | 9,165
Weighted average exercise price | $ 50.43
Weighted average remaining life Years | yr | 4.32
Range of exercise prices, lower limit | $ 45.01
Range of exercise prices, upper limit | $ 55.00
$55.01 - $65.00 [Member] |
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] |
Balance at end of period (in thousands) Number of shares | shares | 4,534
Weighted average exercise price | $ 59.37
Weighted average remaining life Years | yr | 5.27
Range of exercise prices, lower limit | $ 55.01
Range of exercise prices, upper limit | $ 65.00

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- Definition Weighted average exercise price as of the balance sheet date for those equity-based payment arrangements exercisable and outstanding. + References No definition available. + Details
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- Definition The weighted average remaining life of the exercisable stock options as of the balance sheet date for all option plans in the customized range of exercise prices. + References No definition available. + Details
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- Definition The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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- Definition The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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