Schedule II - Valuation and Qualifying Accounts and Reserves (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Warranty Reserve [Member]
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Period	$ 25,599	$ 28,595	$ 29,473
Additions Charged to Cost and Expenses	3,508	1,914	3,846
Deductions	(6,929)	(4,910)	(4,724)
Balance at End of Period	22,178	25,599	28,595
Valuation Allowance of Deferred Tax Assets [Member]
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Period	3,026	2,232	2,775
Additions Charged to Cost and Expenses	281	794	0
Deductions		0	(543)
Balance at End of Period	$ 3,307	$ 3,026	$ 2,232