Segment Reporting

9 Months Ended

Sep. 30, 2015

Segment Reporting [Abstract]

Segment Reporting

Segment Reporting

The Company's automotive segment develops and manufactures electro-optic products, including: automatic-dimming rearview mirrors with and without electronic features for the automotive industry; non-auto dimming rearview automotive mirrors with and without electronic features; and other electronics. 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 September 30,				Nine Months Ended September 30,
	2015		2014		2015		2014
Revenue:
Automotive Products	$	379,889,957	$	341,786,404	$	1,111,009,546	$	997,708,190
Other	9,939,182		9,127,508		27,015,525		27,382,030
Total	$	389,829,139	$	350,913,912	$	1,138,025,071	$	1,025,090,220
Income from operations:
Automotive Products	$	112,238,938	$	100,053,622	$	322,289,461	$	290,348,056
Other	4,023,682		3,152,205		9,814,495		9,870,755
Total	$	116,262,620	$	103,205,827	$	332,103,956	$	300,218,811