Revenue Recognition (Tables)

9 Months Ended

Feb. 28, 2023

Disaggregation Of Revenue [Line Items]

Revenue by Product Class and Over Time

The following table summarizes net sales by operating segment and product class for the periods presented:

	Three Months Ended				Nine Months Ended
	February 28,				February 28,
(in thousands)	2023		2022		2023		2022
Steel Processing
Direct	$	722,328	$	1,015,716	$	2,531,722	$	2,704,411
Toll		34,679		36,846		106,112		108,803
Total		757,007		1,052,562		2,637,834		2,813,214
Consumer Products (1)		162,647		161,692		505,145		450,268
Building Products (1)		151,876		132,944		443,870		368,813
Sustainable Energy Solutions (1)		31,792		31,037		100,679		89,619
Total	$	1,103,322	$	1,378,235	$	3,687,528	$	3,721,914

Summary of Unbilled Receivable

The following table summarizes the unbilled receivables at the dates indicated:

		February 28,		May 31,
(in thousands)	Balance Sheet Classification	2023		2022
Unbilled receivables	Receivables	$	4,961	$	5,001

Over time revenue

Disaggregation Of Revenue [Line Items]

Revenue by Product Class and Over Time

The following table summarizes revenue that has been recognized over time for the periods presented:

	Three Months Ended				Nine Months Ended
	February 28,				February 28,
(in thousands)	2023		2022		2023		2022
Steel Processing - toll	$	34,679	$	36,846	$	106,112	$	108,803