Segment Results

6 Months Ended

Jun. 30, 2024

Segment Reporting [Abstract]

Segment Results

NOTE 2. SEGMENT RESULTS

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2024		2023		2024		2023
Net sales
Mineral Fiber	$	250.2	$	234.0	$	489.8	$	462.4
Architectural Specialties		114.9		91.4		201.6		173.2
Total net sales	$	365.1	$	325.4	$	691.4	$	635.6

Our product-based Mineral Fiber and Architectural Specialties segment net sales represent the product-based group offerings we sell to external customers.

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2024			2023			2024			2023
Segment operating income (loss)
Mineral Fiber	$	81.7		$	75.5		$	160.9		$	139.3
Architectural Specialties		14.2			12.2			21.9			19.4
Unallocated Corporate		(0.9	)		(0.7	)		(1.7	)		(1.5	)
Total consolidated operating income	$	95.0		$	87.0		$	181.1		$	157.2

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2024			2023			2024			2023
Total consolidated operating income	$	95.0		$	87.0		$	181.1		$	157.2
Interest expense		11.1			9.2			20.1			17.9
Other non-operating (income), net		(3.2	)		(2.2	)		(6.3	)		(4.6	)
Earnings before income taxes	$	87.1		$	80.0		$	167.3		$	143.9

	June 30, 2024		December 31, 2023
Segment assets
Mineral Fiber	$	1,098.1	$	1,091.9
Architectural Specialties		549.6		421.1
Unallocated Corporate		172.5		159.4
Total consolidated assets	$	1,820.2	$	1,672.4