Segment Segment Operations (Tables)

3 Months Ended

Aug. 31, 2018

Segment Reporting [Abstract]

Financial Information for Reportable Segments

The following table presents summarized financial information for our reportable segments as of, and for the periods presented:

	Three Months Ended August 31,
(in thousands)	2018			2017
Net sales
Steel Processing	$	660,487		$	543,491
Pressure Cylinders		300,353			269,811
Engineered Cabs		27,252			31,946
Other		15			2,989
Total net sales	$	988,107		$	848,237
Operating income (loss)
Steel Processing	$	39,660		$	32,872
Pressure Cylinders		14,733			10,458
Engineered Cabs		(4,311	)		(361	)
Other		829			(744	)
Total operating income	$	50,911		$	42,225
Impairment of long-lived assets
Steel Processing	$	-		$	-
Pressure Cylinders		2,381			-
Engineered Cabs		-			-
Other		-			-
Total impairment of long-lived assets	$	2,381		$	-
Restructuring and other expense (income), net
Steel Processing	$	(9	)	$	279
Pressure Cylinders		(927	)		1,877
Engineered Cabs		-			4
Other		-			144
Total restructuring and other expense (income), net	$	(936	)	$	2,304

	August 31,		May 31,
(in thousands)	2018		2018
Total assets
Steel Processing	$	1,029,852	$	999,238
Pressure Cylinders		1,131,120		1,147,268
Engineered Cabs		64,333		66,456
Other		384,870		408,825
Total assets	$	2,610,175	$	2,621,787