Revenue (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Disaggregation of Revenue [Line Items]
Revenue	$ 428,005,026	$ 229,925,556	$ 911,729,865	$ 683,687,281
Automotive Segment
Disaggregation of Revenue [Line Items]
Revenue	420,622,653	222,067,846	896,240,089	661,923,434
Other Segment
Disaggregation of Revenue [Line Items]
Revenue	7,382,373	7,857,710	15,489,776	21,763,848
Automotive Products
Disaggregation of Revenue [Line Items]
Revenue	420,622,653	222,067,846	896,240,089	661,923,434
Automotive Mirrors & Electronics | Automotive Segment
Disaggregation of Revenue [Line Items]
Revenue	390,074,655	210,600,540	825,581,585	611,685,854
HomeLink Modules | Automotive Segment
Disaggregation of Revenue [Line Items]
Revenue	30,547,998	11,467,306	70,658,504	50,237,580
Fire Protection Products | Other Segment
Disaggregation of Revenue [Line Items]
Revenue	6,319,662	4,837,540	12,123,820	11,006,291
Windows Products | Other Segment
Disaggregation of Revenue [Line Items]
Revenue	1,062,711	3,020,170	3,365,956	10,757,557
U.S. | Automotive Products
Disaggregation of Revenue [Line Items]
Revenue	135,857,058	55,849,461	282,282,375	191,431,379
U.S. | Other Products
Disaggregation of Revenue [Line Items]
Revenue	7,382,373	7,857,710	15,489,776	21,763,847
Germany | Automotive Products
Disaggregation of Revenue [Line Items]
Revenue	58,935,672	23,866,009	128,350,856	96,651,733
Japan | Automotive Products
Disaggregation of Revenue [Line Items]
Revenue	54,160,515	37,333,947	108,064,110	88,470,880
Mexico | Automotive Products
Disaggregation of Revenue [Line Items]
Revenue	28,589,143	13,589,601	60,335,131	59,540,082
Other | Automotive Products
Disaggregation of Revenue [Line Items]
Revenue	$ 143,080,265	$ 91,428,828	$ 317,207,617	$ 225,829,360