Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jul. 31, 2018

Accounting Policies [Abstract]

Disaggregation of revenue

	Three Months Ended July 31, (in millions of dollars)				Six Months Ended July 31, (in millions of dollars)
	2018		2017		2018		2017
External Sales by geographic region:
USA	$	13.36	$	12.63	$	25.71	$	25.33
Other foreign		4.84		4.38		9.20		8.08
Europe (UK)		2.56		2.08		5.13		4.17
Mexico		0.82		0.58		1.93		1.15
China		4.04		4.24		7.99		8.14
Consolidated external sales	$	25.62	$	23.91	$	49.96	$	46.87

	Three Months Ended July 31, (in millions of dollars)				Six Months Ended July 31, (in millions of dollars)
	2018		2017		2018		2017
External Sales by product lines:
Disposables	$	13.11	$	12.36	$	25.96	$	24.52
Chemical		4.72		4.03		9.15		7.82
Fire		1.70		2.02		3.36		4.02
Gloves		0.85		0.82		1.65		1.56
Hi-Vis		1.97		2.11		3.64		3.88
Wovens		3.27		2.57		6.20		5.07
Consolidated external sales	$	25.62	$	23.91	$	49.96	$	46.87