Tax Year Returns that Remain Subject to Examination by Major Tax Jurisdiction (Detail)	12 Months Ended
	Dec. 31, 2021
Australia | Earliest Tax Year
Income Tax Examination [Line Items]
Open Tax Year	2016
Australia | Latest Tax Year
Income Tax Examination [Line Items]
Open Tax Year	2021
Canada | Earliest Tax Year
Income Tax Examination [Line Items]
Open Tax Year	2017
Canada | Latest Tax Year
Income Tax Examination [Line Items]
Open Tax Year	2021
France | Earliest Tax Year
Income Tax Examination [Line Items]
Open Tax Year	2018
France | Latest Tax Year
Income Tax Examination [Line Items]
Open Tax Year	2021
GERMANY | Earliest Tax Year
Income Tax Examination [Line Items]
Open Tax Year	2019
GERMANY | Latest Tax Year
Income Tax Examination [Line Items]
Open Tax Year	2021
HONG KONG | Earliest Tax Year
Income Tax Examination [Line Items]
Open Tax Year	2015
HONG KONG | Latest Tax Year
Income Tax Examination [Line Items]
Open Tax Year	2021
Japan | Earliest Tax Year
Income Tax Examination [Line Items]
Open Tax Year	2019
Japan | Latest Tax Year
Income Tax Examination [Line Items]
Open Tax Year	2021
Luxembourg | Earliest Tax Year
Income Tax Examination [Line Items]
Open Tax Year	2019
Luxembourg | Latest Tax Year
Income Tax Examination [Line Items]
Open Tax Year	2021
SINGAPORE | Earliest Tax Year
Income Tax Examination [Line Items]
Open Tax Year	2017
SINGAPORE | Latest Tax Year
Income Tax Examination [Line Items]
Open Tax Year	2021
SWITZERLAND | Earliest Tax Year
Income Tax Examination [Line Items]
Open Tax Year	2018
SWITZERLAND | Latest Tax Year
Income Tax Examination [Line Items]
Open Tax Year	2021
U.K. | Earliest Tax Year
Income Tax Examination [Line Items]
Open Tax Year	2015
U.K. | Latest Tax Year
Income Tax Examination [Line Items]
Open Tax Year	2021
U.S. | Earliest Tax Year
Income Tax Examination [Line Items]
Open Tax Year	2018
U.S. | Latest Tax Year
Income Tax Examination [Line Items]
Open Tax Year	2021