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Shareholders' Equity - Summary of Nonvested Share Activity (Detail) - shares | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Awards vested, Number of Shares | (6,587,002) |
Supervisory Board [Member] | 2011 [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Year of grant | 2011 |
Beginning Balance, Number of Shares |  | 7,500
Awards granted, Number of Shares | 172,500 |
Exercised |  | (7,500)
Supervisory Board [Member] | 2012 [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Year of grant | 2012 |
Beginning Balance, Number of Shares | 20,000 | 50,000
Awards granted, Number of Shares | 180,000 |
Exercised | (5,000) | (30,000)
Expired / Cancelled | (15,000) |
Ending Balance, Number of Shares |  | 20,000
Employees [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Beginning Balance, Number of Shares | 14,201,889 |
Awards granted, Number of Shares | 6,531,345 |
Awards forfeited/waived, Number of Shares | (164,116) |
Awards cancelled on failed vesting conditions, Number of Shares | (980,746) |
Awards vested, Number of Shares | (6,606,203) |
Ending Balance, Number of Shares | 12,982,169 | 14,201,889
Employees [Member] | Employee Plan 2019 [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Beginning Balance, Number of Shares | 2,356,399 |
Awards forfeited/waived, Number of Shares | (10,988) |
Awards vested, Number of Shares | (2,345,411) |
Ending Balance, Number of Shares |  | 2,356,399
Employees [Member] | 2020 CEO Special Bonus [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Beginning Balance, Number of Shares | 10,667 |
Awards vested, Number of Shares | (5,333) |
Ending Balance, Number of Shares | 5,334 | 10,667
Employees [Member] | Employee Plan 2020 [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Beginning Balance, Number of Shares | 5,325,666 |
Awards forfeited/waived, Number of Shares | (52,350) |
Awards vested, Number of Shares | (2,492,520) |
Ending Balance, Number of Shares | 2,780,796 | 5,325,666
Employees [Member] | 2019 CEO Special Bonus [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Beginning Balance, Number of Shares | 11,652 |
Awards vested, Number of Shares | (11,652) |
Ending Balance, Number of Shares |  | 11,652
Employees [Member] | Employee Plan 2021 [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Beginning Balance, Number of Shares | 6,497,505 |
Awards forfeited/waived, Number of Shares | (65,958) |
Awards cancelled on failed vesting conditions, Number of Shares | (980,746) |
Awards vested, Number of Shares | (1,751,287) |
Ending Balance, Number of Shares | 3,699,514 | 6,497,505
Employees [Member] | Employee Plan 2022 [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Awards granted, Number of Shares | 6,531,345 |
Awards forfeited/waived, Number of Shares | (34,820) |
Ending Balance, Number of Shares | 6,496,525 |

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- Definition Share based compensation arrangement by share based payment award equity instruments other than options cancelled on failed vesting conditions in period. + References No definition available. + Details
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- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(03) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(01) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(ii) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(02) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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