Segment Reporting (Tables)

3 Months Ended

Mar. 31, 2017

Segment Reporting [Abstract]

Schedule of Automotive and Other Segment Reporting

The Company also develops and manufactures variably dimming windows for the aerospace industry and fire protection products for the commercial construction industry, which are combined into the "Other" segment shown below.

	Three Months Ended March 31,
	2017		2016
Revenue:
Automotive Products	$	445,652,575	$	393,968,947
Other	7,882,675		11,598,839
Total	$	453,535,250	$	405,567,786
Income from operations:
Automotive Products	$	132,504,957	$	115,980,617
Other	1,922,163		4,868,373
Total	$	134,427,120	$	120,848,990