Product Line, Customer and Geographic Information - Customers Accounted Revenues by Geographic Location (Detail) - Sales [Member] - Geographic Concentration Risk [Member]	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Revenues From External Customers And Long Lived Assets [Line Items]
Total Sales	100.00%	100.00%
Europe, Middle East, & Africa [Member]
Revenues From External Customers And Long Lived Assets [Line Items]
Total Sales	23.00%	17.00%
Asia Pacific [Member]
Revenues From External Customers And Long Lived Assets [Line Items]
Total Sales	8.00%	8.00%
Other Americas [Member]
Revenues From External Customers And Long Lived Assets [Line Items]
Total Sales	4.00%	3.00%
Total Foreign Sales [Member]
Revenues From External Customers And Long Lived Assets [Line Items]
Total Sales	35.00%	28.00%
Total Domestic Sales [Member]
Revenues From External Customers And Long Lived Assets [Line Items]
Total Sales	65.00%	72.00%