Segments (Tables)

9 Months Ended

Nov. 30, 2018

Segment Reporting Information [Line Items]

Schedule of Segment Reporting Information, by Segment [Table Text Block]

Net sales and operating income by segment for each period were as follows (in thousands):

	Three Months Ended November 30,						Nine Months Ended November 30,
	2018			2017			2018			2017
Net sales:
Energy	$	132,025		$	107,021		$	385,526		$	317,526
Metal Coatings	107,491			101,137			339,013			292,244
Total net sales	$	239,516		$	208,158		$	724,539		$	609,770
Operating income (loss):
Energy	$	11,532		$	(12,103	)	$	25,763		$	(3,029	)
Metal Coatings	18,321			21,681			65,581			66,332
Corporate	(7,084		)	(8,024		)	(27,774		)	(24,339		)
Total operating income	$	22,769		$	1,554		$	63,570		$	38,964

Reconciliation of Assets from Segment to Consolidated [Table Text Block]

Asset balances by segment for each period were as follows (in thousands):

	November 30, 2018		February 28, 2018
Total assets:
Energy	$	585,807	$	554,866
Metal Coatings	436,873		460,575
Corporate	9,699		12,768
Total	$	1,032,379	$	1,028,209

Revenue from External Customers by Geographic Areas [Table Text Block]

The following table presents revenues by geographic region for each period (in thousands):

	Three Months Ended November 30,				Nine Months Ended November 30,
	2018		2017		2018		2017
Net sales:
United States	$	203,788	$	175,803	$	605,672	$	505,023
International	35,728		32,355		118,867		104,747
Total	$	239,516	$	208,158	$	724,539	$	609,770

Long-lived Assets by Geographic Areas [Table Text Block]

The following table presents fixed assets by geographic region for each period (in thousands):

	November 30, 2018		February 28, 2018
Property, plant and equipment, net:
United States	$	186,696	$	194,418
Canada	16,619		18,254
Other countries	3,775		4,183
Total	$	207,090	$	216,855