Segment Reporting (Tables)

12 Months Ended

Dec. 31, 2021

Segment Reporting [Abstract]

Schedule of Automotive and Other Segment Reporting

	2021		2020		2019
Revenue:
Automotive Products
United States	$	542,690,346	$	519,337,271	$	569,939,756
Germany	234,994,551		228,652,827		296,276,971
Japan	211,417,475		216,100,530		225,577,146
Mexico	111,761,245		127,157,684		160,967,900
Other Countries	596,324,417		556,949,831		557,775,114
Other	33,981,895		39,991,262		48,360,519
Total	$	1,731,169,929	$	1,688,189,405	$	1,858,897,406
Income (Loss) from Operations:
Automotive Products	$	414,185,075	$	393,979,860	$	473,546,112
Other	(4,403,097)		5,576,232		14,991,492
Total	$	409,781,978	$	399,556,092	$	488,537,604
Assets:
Automotive Products	$	1,495,298,453	$	1,436,374,596	$	1,463,030,286
Other	34,760,744		33,317,668		16,000,669
Corporate	601,331,969		728,248,906		689,772,238
Total	$	2,131,391,166	$	2,197,941,170	$	2,168,803,193
Depreciation & Amortization:
Automotive Products	$	92,516,347	$	97,530,191	$	97,520,972
Other	913,451		689,894		481,861
Corporate	5,682,221		6,519,815		6,700,141
Total	$	99,112,019	$	104,739,900	$	104,702,974
Capital Expenditures:
Automotive Products	$	58,415,887	$	34,926,686	$	63,537,512
Other	1,467,962		1,470,705		1,704,045
Corporate	8,951,198		15,309,150		19,338,698
Total	$	68,835,047	$	51,706,541	$	84,580,255

Schedule of Major Product Line Revenues

Other includes Dimmable Aircraft Windows, Fire Protection Products, and Nanofiber. Major product line revenues included within the Automotive Products segment are as follows:

	2021		2020		2019
Automotive Products
Automotive Mirrors	$	1,563,424,443	$	1,520,628,604	$	1,638,600,272
HomeLink® Modules*	133,763,591		127,569,539		171,936,615
Total Automotive Products	$	1,697,188,034	$	1,648,198,143	$	1,810,536,887
Other Products Revenue	$	33,981,895	$	39,991,262	$	48,360,519
Total Revenue	$	1,731,169,929	$	1,688,189,405	$	1,858,897,406

*Excludes HomeLink® revenue integrated into automotive mirrors.

Schedule of Automotive Customers Individually Accounted for 10% or More of Net Sales

In 2021, the Company had three automotive customers (including direct sales to OEM customers and sales through their Tier 1 suppliers), which individually accounted for 10% or more of net sales as follows:

	Toyota Motor Company	Volkswagen Group	General Motors
2021	15%	13%	11%
2020	14%	14%	12%
2019	13%	14%	11%

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