Segment Reporting

6 Months Ended

Jun. 30, 2014

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 HomeLink^®, the vehicle-based control system that enables drivers to remotely activate garage door openers, entry door locks, home lighting, security systems, entry gates, and other radio frequency convenience products. The Company also develops and manufactures variably dimmable 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 June 30,				Six Months Ended June 30,
	2014		2013		2014		2013
Revenue:
Automotive Products	$	329,557,679	$	279,789,872	$	655,921,786	$	542,757,372
Other	8,879,285		7,184,026		18,254,522		13,715,495
Total	$	338,436,964	$	286,973,898	$	674,176,308	$	556,472,867
Income from operations:
Automotive Products	$	96,849,968	$	69,959,655	$	190,294,435	$	132,621,089
Other	2,985,470		1,636,616		6,718,549		2,828,821
Total	$	99,835,438	$	71,596,271	$	197,012,984	$	135,449,910