Revenues (Tables)

6 Months Ended

Jun. 30, 2019

Revenues [Abstract]

Schedule of Revenues Disaggregated by Product Category

	For the three months ended				For the six months ended
	June 30,				June 30,
	2019		2018		2019		2018
Man-made tiles	47	%	47	%	47	%	46	%
Natural stone tiles	29		28		29		28
Setting and maintenance materials	13		13		13		13
Accessories	10		10		10		11
Delivery service	1		2		1		2
Total	100	%	100	%	100	%	100	%

Schedule of Components of Returns Reserve

	(in thousands)
	June 30,		December 31,
	2019		2018
Other current liabilities	$	5,462	$	5,154
Other current assets		1,621		1,498
Sales returns reserve, net	$	3,841	$	3,656