Segment Reporting (Schedule of Major Product Line Revenues) (Details) - USD ($)	3 Months Ended								12 Months Ended
	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Revenue from External Customer [Line Items]
Revenues	$ 493,648,000	$ 493,637,000	$ 463,423,000	$ 468,251,000	$ 419,841,000	$ 399,599,000	$ 428,005,000	$ 483,725,000	$ 1,918,958,043	$ 1,731,169,929	$ 1,688,189,405
Automotive Products
Revenue from External Customer [Line Items]
Revenues									1,874,742,458	1,697,188,034	1,648,198,143
Automotive Products | Automotive Mirrors
Revenue from External Customer [Line Items]
Revenues									1,742,196,401	1,563,424,443	1,520,628,604
Automotive Products | HomeLink Modules
Revenue from External Customer [Line Items]
Revenues									132,546,057	133,763,591	127,569,539
Other Products Revenue
Revenue from External Customer [Line Items]
Revenues									44,215,585	33,981,895	39,991,262
Other Products Revenue | Other Products Revenue
Revenue from External Customer [Line Items]
Revenues									$ 44,215,585	$ 33,981,895	$ 39,991,262