Organization (Tables)

12 Months Ended

Dec. 31, 2016

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Summary of Annual Percentage of Installation Net Revenue by Product Category

The following is a summary of the annual percentage of installation net revenue by product category:

	Years ended December 31,
	2016			2015			2014
Insulation		77	%		78	%		76	%
Garage doors		6			6			7
Shower doors, shelving and mirrors		5			5			6
Rain gutters		4			5			6
Other building products		8			6			5
		100	%		100	%		100	%