Segment Reporting (Tables)

3 Months Ended

Mar. 31, 2021

Segment Reporting [Abstract]

Schedule of Automotive and Other Segment Reporting

These three non-automotive segments are combined into the "Other" segment as shown below. In first quarter of 2021, the Company acquired Guardian Optical, which is combined in the Automotive Segment below. Further information in regards to the Guardian transaction is included in Note 15 of the financial statements.

	Three Months Ended March 31,
	2021		2020
Revenue:
Automotive Products	$	475,617,436	$	439,855,587
Other	8,107,403		13,906,139
Total	$	483,724,839	$	453,761,726
Income from operations:
Automotive Products	$	134,668,052	$	100,775,544
Other	(934,351)		4,251,623
Total	$	133,733,701	$	105,027,167