Revenue (Tables)

3 Months Ended

Mar. 31, 2022

Mineral Fiber [Member]

Disaggregation Of Revenue [Line Items]

Schedule of Net Sales by Major Customer Channel within Each Segment

The following tables provide net sales by major customer channel within our Mineral Fiber and Architectural Specialties segments for the three months ended March 31, 2022 and 2021:

	Three Months Ended
	March 31,
Mineral Fiber	2022		2021
Distributors	$	143.5	$	135.3
Home centers		28.1		26.8
Direct customers		14.3		12.8
Retailers and other		17.3		13.8
Total	$	203.2	$	188.7

Architectural Specialties [Member]

Disaggregation Of Revenue [Line Items]

Schedule of Net Sales by Major Customer Channel within Each Segment

	Three Months Ended
	March 31,
Architectural Specialties	2022		2021
Distributors	$	38.8	$	34.3
Direct customers		39.4		28.1
Retailers and other		1.2		0.8
Total	$	79.4	$	63.2