Revenue (Tables)

3 Months Ended

Mar. 31, 2023

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, 2023 and 2022:

	Three Months Ended
	March 31,
Mineral Fiber	2023		2022
Distributors	$	159.8	$	143.5
Home centers		31.1		28.1
Direct customers		14.7		14.3
Other		22.8		17.3
Total	$	228.4	$	203.2

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	2023		2022
Distributors	$	39.2	$	38.8
Direct customers		42.0		39.4
Other		0.6		1.2
Total	$	81.8	$	79.4