Summary of Significant Accounting Policies (Tables)

9 Months Ended

Oct. 31, 2018

Accounting Policies [Abstract]

Disaggregation of revenue

	Three Months Ended October 31, (in millions of dollars)				Nine Months Ended October 31, (in millions of dollars)
	2018		2017		2018		2017
External Sales by geographic region:
USA	$	11.82	$	12.85	$	37.54	$	38.18
Other foreign		4.41		4.39		13.60		12.47
Europe (UK)		2.22		2.24		7.35		6.42
Mexico		0.77		0.51		2.70		1.66
China		4.79		3.97		12.78		12.10
Consolidated external sales	$	24.01	$	23.96	$	73.97	$	70.83

	Three Months Ended October 31, (in millions of dollars)				Nine Months Ended October 31, (in millions of dollars)
	2018		2017		2018		2017
External Sales by product lines:
Disposables	$	12.74	$	13.03	$	40.88	$	39.49
Chemical		4.74		3.98		12.42		10.53
Fire		1.02		1.27		3.57		4.52
Gloves		0.77		0.83		2.30		2.26
Hi-Vis		1.83		2.07		5.46		5.96
Wovens		2.91		2.78		9.34		8.07
Consolidated external sales	$	24.01	$	23.96	$	73.97	$	70.83