Summary of Significant Accounting Policies (Tables)

6 Months Ended

Aug. 31, 2018

Accounting Policies [Abstract]

Disaggregation of Revenue [Table Text Block]

Disaggregated Revenue

Revenue by segment and geography is disclosed in Note 5. In addition, the following table presents disaggregated revenue by customer industry (in thousands):

	Three Months Ended August 31,				Six Months Ended August 31,
	2018		2017		2018		2017
Net sales:
Industrial - oil and gas, construction, and general*	$	120,305	$	115,834	$	271,613	$	228,919
Transmission and distribution*	60,152		41,229		126,106		84,339
Power generation*	42,330		39,266		87,304		88,354
Total net sales	$	222,787	$	196,329	$	485,023	$	401,612

* The Company revised its internal methodology for allocating revenues by customer industry during the three months ended August 31, 2018. All prior periods have been recast to conform to this revised methodology.