Summary of Significant Accounting Policies - Percentage of Revenue by Geographic Area (Detail) - Total Revenue - Geographic Concentration Risk [Member]	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Concentration Risk [Line Items]
Concentration Risk, Percentage	100.00%	100.00%	100.00%
North America [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	44.00%	43.00%	41.00%
Europe [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	37.00%	37.00%	40.00%
APAC Other [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	19.00%	20.00%	19.00%