Details of Certain Balance Sheet Components (Detail) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020	Sep. 30, 2020	Dec. 31, 2019
Current Assets:
Notes receivable	$ 18,668	$ 19,200
Income tax and other tax receivable	12,601	10,514
Billable tooling	3,838	4,831
Prepaid expenses	5,671	3,930
Other	1,219	2,713
Total other current assets	41,997	41,188
Other current liabilities:
Liabilities from discounts and rebates	28,029	22,910
Accrued employee liabilities	27,422	26,612
Income tax and other taxes payable	15,447	14,714
Restructuring	2,091	5,627
Accrued warranty	3,013	2,391	$ 2,686	$ 4,596
Other	6,903	9,155
Total other current liabilities	$ 82,905	$ 81,409